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Data Import REST API Changelog

This page shows recent changes to Data Import REST API.

Deprecated fields

These fields are currently deprecated. Update integrations before they are removed.

⁨24⁩ fields
PlenitudeesAccount.is_managed
Use instead: account_type
Removed by October 2026
TrancheTargetFee.contract_identifier
No replacement specified
Removed by October 2026
BusinessWithExistingContracts.business_contract_identifier
Removed by October 2026
View all deprecated fields
LegacyPaymentInstruction.instruction_reference
Use instead: reference
Removed by October 2026
AccountCampaign.campaign_name
Use instead: slug
Date not announced
AccountNote.account_number
Date not announced
Address.name
No replacement specified
Date not announced
Address.organization
No replacement specified
Date not announced
BusinessUser.details
Use instead: user_details
Date not announced
BusinessWithExistingContracts.business_contract_identifiers
Date not announced
EspAccountUser.customer_preferences
Use instead: consents
Date not announced
EspAccountUser.details
Use instead: user_details
Date not announced
EspAddress.name
No replacement specified
Date not announced
EspAddress.organization
No replacement specified
Date not announced
Payment.display_note
No replacement specified
Date not announced
PlenitudeesAccount.company_number
Date not announced
PropertyAdministrator.address1
No replacement specified
Date not announced
PropertyAdministrator.address2
No replacement specified
Date not announced
PropertyAdministrator.address3
No replacement specified
Date not announced
PropertyAdministrator.address4
No replacement specified
Date not announced
PropertyAdministrator.address5
No replacement specified
Date not announced
PropertyAdministrator.postcode
No replacement specified
Date not announced
Repayment.display_note
No replacement specified
Date not announced
Transactions.account_number
Date not announced
Reset

29 September 2026 - Latest

New
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate contracted volume bounds are ordered",
        "description": "Validate that a contracted volume period's minimum is not greater than its maximum",
        "possible_errors": [
            "contracted_volume_minimum_exceeds_maximum"
        ]
    },
    {
        "name": "Validate contracted volume unit is valid for its market",
        "description": "Validate that a contracted volume period's unit is one its market accepts",
        "possible_errors": [
            "contracted_volume_unit_invalid_for_market"
        ]
    },
    {
        "name": "Validate contracted volume purpose is valid for its market",
        "description": "Validate that a contracted volume period's purpose is one its market defines",
        "possible_errors": [
            "contracted_volume_purpose_invalid_for_market"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate contracted volume bounds are ordered",
        "description": "Validate that a contracted volume period's minimum is not greater than its maximum",
        "possible_errors": [
            "contracted_volume_minimum_exceeds_maximum"
        ]
    },
    {
        "name": "Validate contracted volume unit is valid for its market",
        "description": "Validate that a contracted volume period's unit is one its market accepts",
        "possible_errors": [
            "contracted_volume_unit_invalid_for_market"
        ]
    }
]
No attributes to display

25 September 2026

No attributes to display

22 September 2026

New
{
    "x-validators": [
        {
            "name": "Validate that each child has a unique combination of values for the <code>\u2068market_name, fee_type\u2069</code> fields",
            "description": "Validate that each child has a unique combination of values for the <code>\u2068market_name, fee_type\u2069</code> fields.",
            "possible_errors": [
                "children_with_duplicate_values"
            ]
        }
    ]
}
Removal date
2026-10-15

21 September 2026

New
{
    "TRANCHE_TARGET_RESIDUAL_FEE": "#/components/schemas/TrancheTargetFee"
}
Old
{
    "TRANCHE_TARGET_RESIDUAL_FEE": "#/components/schemas/TrancheTargetResidualFee"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PartnerCommission"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetFee"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PartnerCommission"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetResidualFee"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetConfiguration"
    }
]

17 September 2026

New
{
    "x-enum-descriptions": {
        "EXCESS_FEE": "EXCESS_FEE",
        "SHORTFALL_FEE": "SHORTFALL_FEE"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
New
{
    "maxLength": 6
}
Old
{
    "maxLength": 512
}

14 September 2026

New
{
    "x-removal-date": "2026-10-06"
}
New
{
    "x-removal-date": "2026-10-28"
}

11 September 2026

New
[
    {
        "name": "Validate that either <code>\u2068partner_commission_number\u2069</code> or <code>\u2068partner_commission\u2069</code> are provided",
        "description": "Validate that exactly one of <code>\u2068partner_commission_number\u2069</code> or <code>\u2068partner_commission\u2069</code> is provided.",
        "possible_errors": [
            "mutually_exclusive_field_required"
        ]
    },
    {
        "name": "Validate an uplift is only applied to a trailing partner commission",
        "description": "Validate that apply_uplift is not set for a one-off partner commission, which has no price-adjustment bundle to uplift.",
        "possible_errors": [
            "partner_commission_definition_invalid"
        ]
    },
    {
        "name": "Validate a fixed-amount override is only applied to a one-off partner commission",
        "description": "Validate that override_fixed_amount is not set for a trailing partner commission, which has no fixed-amount override on its contract.",
        "possible_errors": [
            "partner_commission_definition_invalid"
        ]
    }
]
Old
[
    {
        "name": "Validate a fixed-amount override is only applied to a one-off partner commission",
        "description": "Validate that override_fixed_amount is not set for a trailing partner commission, which has no fixed-amount override on its contract.",
        "possible_errors": [
            "partner_commission_definition_invalid"
        ]
    }
]
No attributes to display
Old
{
    "required": true
}
New
{
    "x-validators": [
        {
            "name": "Validate partner commission numbers exist",
            "description": "Validate that all partner commission numbers in the term configurations exist in Kraken.",
            "possible_errors": [
                "not_found"
            ]
        },
        {
            "name": "Validate partner commission definitions are unique",
            "description": "Validate that no two configurations in the term describe the same partner commission, which would resolve to one commission held twice by the term.",
            "possible_errors": [
                "duplicate_partner_commission_definitions"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate partner commission numbers exist",
            "description": "Validate that all partner commission numbers in the term configurations exist in Kraken.",
            "possible_errors": [
                "not_found"
            ]
        }
    ]
}
New
[
    {
        "name": "Validate that contract versions include a version for the current terms",
        "description": "Validate that the earliest version in the list of contract versions provided has an <code>applicable_at_date</code> that is equal to the contract <code>valid_from_date</code>.",
        "possible_errors": [
            "contract_versions_does_not_include_current"
        ]
    },
    {
        "name": "Validate an affiliate organisation is given for a described partner commission",
        "description": "Validate that a contract whose partner commission term describes a commission by its fields also names the affiliate organisation the commission belongs to.",
        "possible_errors": [
            "affiliate_organisation_required_for_partner_commissions"
        ]
    }
]
Old
[
    {
        "name": "Validate that contract versions include a version for the current terms",
        "description": "Validate that the earliest version in the list of contract versions provided has an <code>applicable_at_date</code> that is equal to the contract <code>valid_from_date</code>.",
        "possible_errors": [
            "contract_versions_does_not_include_current"
        ]
    }
]

10 September 2026

No attributes to display
No attributes to display
No attributes to display
No attributes to display
New
{
    "required": true
}

4 September 2026

No attributes to display

31 August 2026

New
[
    {
        "name": "Validate that account data is staged and account created",
        "description": "Validate that an account exists for the <code>external_account_number</code> and <code>import_supplier</code> code. This means that the import data must already have been staged and processed into an account.",
        "possible_errors": [
            "account_not_found",
            "import_process_does_not_exist"
        ]
    },
    {
        "name": "Validate that migration is ongoing",
        "description": "Validate whether or not an import supplier is open for further data migration.",
        "possible_errors": [
            "import_supplier_migration_not_ongoing"
        ]
    },
    {
        "name": "Validate that either <code>\u2068instruction_reference\u2069</code> or <code>\u2068reference\u2069</code> are provided",
        "description": "Validate that exactly one of <code>\u2068instruction_reference\u2069</code> or <code>\u2068reference\u2069</code> is provided.",
        "possible_errors": [
            "mutually_exclusive_field_required"
        ]
    },
    {
        "name": "Validate card type is only given for card instructions",
        "description": "Validates that a card type is only provided when the payment instruction is a card.",
        "possible_errors": [
            "card_type_on_non_card_instruction"
        ]
    }
]
Old
[
    {
        "name": "Validate that account data is staged and account created",
        "description": "Validate that an account exists for the <code>external_account_number</code> and <code>import_supplier</code> code. This means that the import data must already have been staged and processed into an account.",
        "possible_errors": [
            "account_not_found",
            "import_process_does_not_exist"
        ]
    },
    {
        "name": "Validate that migration is ongoing",
        "description": "Validate whether or not an import supplier is open for further data migration.",
        "possible_errors": [
            "import_supplier_migration_not_ongoing"
        ]
    },
    {
        "name": "Validate that either <code>\u2068instruction_reference\u2069</code> or <code>\u2068reference\u2069</code> are provided",
        "description": "Validate that exactly one of <code>\u2068instruction_reference\u2069</code> or <code>\u2068reference\u2069</code> is provided.",
        "possible_errors": [
            "mutually_exclusive_field_required"
        ]
    }
]
No attributes to display

27 August 2026

No attributes to display
No attributes to display
New
[
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate addons are compatible with their agreement",
        "description": "Validate that addons provided for an agreement are compatible and configured for agreement's product.",
        "possible_errors": [
            "addon_band_not_valid_for_agreement",
            "multiple_addons_in_the_same_family"
        ]
    },
    {
        "name": "Validate that the rate bands given in the rate overrides are valid for the product code",
        "description": "Validate that the rate bands given in the rate overrides exist for the agreement's product.",
        "possible_errors": [
            "invalid_period",
            "rate_band_does_not_exist"
        ]
    },
    {
        "name": "Validate that required product characteristics are provided",
        "description": "Validates that when an agreement's product is linked to a specification defining product characteristics, a value for each required characteristic is provided in <code>characteristics</code>.",
        "possible_errors": [
            "missing_required_product_characteristics"
        ]
    },
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate that the agreement start date is within the products range",
        "description": "Valdiate the the agreement's start date falls within the specified time range of the associated product.",
        "possible_errors": [
            "start_date_outside_of_product_range"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate addons are compatible with their agreement",
        "description": "Validate that addons provided for an agreement are compatible and configured for agreement's product.",
        "possible_errors": [
            "addon_band_not_valid_for_agreement",
            "multiple_addons_in_the_same_family"
        ]
    },
    {
        "name": "Validate that the rate bands given in the rate overrides are valid for the product code",
        "description": "Validate that the rate bands given in the rate overrides exist for the agreement's product.",
        "possible_errors": [
            "invalid_period",
            "rate_band_does_not_exist"
        ]
    },
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate that the agreement start date is within the products range",
        "description": "Valdiate the the agreement's start date falls within the specified time range of the associated product.",
        "possible_errors": [
            "start_date_outside_of_product_range"
        ]
    }
]
New
[
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate addons are compatible with their agreement",
        "description": "Validate that addons provided for an agreement are compatible and configured for agreement's product.",
        "possible_errors": [
            "addon_band_not_valid_for_agreement",
            "multiple_addons_in_the_same_family"
        ]
    },
    {
        "name": "Validate that the rate bands given in the rate overrides are valid for the product code",
        "description": "Validate that the rate bands given in the rate overrides exist for the agreement's product.",
        "possible_errors": [
            "invalid_period",
            "rate_band_does_not_exist"
        ]
    },
    {
        "name": "Validate that required product characteristics are provided",
        "description": "Validates that when an agreement's product is linked to a specification defining product characteristics, a value for each required characteristic is provided in <code>characteristics</code>.",
        "possible_errors": [
            "missing_required_product_characteristics"
        ]
    },
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate that the agreement start date is within the products range",
        "description": "Valdiate the the agreement's start date falls within the specified time range of the associated product.",
        "possible_errors": [
            "start_date_outside_of_product_range"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate addons are compatible with their agreement",
        "description": "Validate that addons provided for an agreement are compatible and configured for agreement's product.",
        "possible_errors": [
            "addon_band_not_valid_for_agreement",
            "multiple_addons_in_the_same_family"
        ]
    },
    {
        "name": "Validate that the rate bands given in the rate overrides are valid for the product code",
        "description": "Validate that the rate bands given in the rate overrides exist for the agreement's product.",
        "possible_errors": [
            "invalid_period",
            "rate_band_does_not_exist"
        ]
    },
    {
        "name": "Validate <code>\u2068effective_to\u2069</code> not before <code>\u2068effective_from\u2069</code>",
        "description": "Validates that <code>\u2068effective_to\u2069</code>, if given, is on or later than <code>\u2068effective_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate that the agreement start date is within the products range",
        "description": "Valdiate the the agreement's start date falls within the specified time range of the associated product.",
        "possible_errors": [
            "start_date_outside_of_product_range"
        ]
    }
]
New
{
    "required": true
}

26 August 2026

No attributes to display
No attributes to display

24 August 2026

New
{
    "items": {
        "x-enum-descriptions": {
            "CONDOMINIUM_MANAGER": "CONDOMINIUM_MANAGER"
        }
    }
}
Old
{
    "items": {
        "x-enum-descriptions": {}
    }
}
New
{
    "items": {
        "x-enum-descriptions": {
            "CONDOMINIUM_MANAGER": "CONDOMINIUM_MANAGER"
        }
    }
}
Old
{
    "items": {
        "x-enum-descriptions": {}
    }
}
New
{
    "items": {
        "x-enum-descriptions": {
            "CONDOMINIUM_MANAGER": "CONDOMINIUM_MANAGER"
        }
    }
}
Old
{
    "items": {
        "x-enum-descriptions": {}
    }
}

21 August 2026

New
{
    "x-enum-descriptions": {
        "SV": "[SV] Severe vulnerable",
        "VU": "[VU] Vulnerable",
        "ESV": "[ESV] Extremely severe vulnerable"
    }
}
Old
{
    "x-enum-descriptions": {
        "SV": "(SV) Severe vulnerable",
        "VU": "(VU) Vulnerable",
        "ESV": "(ESV) Extremely severe vulnerable"
    }
}
New
{
    "x-enum-descriptions": {
        "CE": "[CE] Special circumstances",
        "FN": "[FN] Large family",
        "IV": "[IV] Minimum vital income",
        "M1": "[M1] Change of Supply Point Distributor Agreement",
        "NA": "[NA] General Income-Based Eligibility",
        "PM": "[PM] Pensioners",
        "VC": "[VC] Certified vulnerable"
    }
}
Old
{
    "x-enum-descriptions": {
        "CE": "Special circumstances",
        "FN": "Large family",
        "IV": "Minimum vital income",
        "M1": "Change of Supply Point Distributor Agreement",
        "NA": "General Income-Based Eligibility",
        "PM": "Pensioners",
        "VC": "Certified vulnerable"
    }
}
New
{
    "x-enum-descriptions": {
        "01": "[01] Eligible vulnerable consumer",
        "02": "[02] Eligible severe vulnerable consumer",
        "03": "[03] Not eligible vulnerable consumer",
        "04": "[04] Calculation impossibility",
        "05": "[05] Eligible extreme vulnerable consumer"
    }
}
Old
{
    "x-enum-descriptions": {
        "01": "(01) Eligible vulnerable consumer",
        "02": "(02) Eligible severe vulnerable consumer",
        "03": "(03) Not eligible vulnerable consumer",
        "04": "(04) Calculation impossibility",
        "05": "(05) Eligible extreme vulnerable consumer"
    }
}

20 August 2026

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No attributes to display

19 August 2026

No attributes to display
No attributes to display
New
{
    "x-enum-descriptions": {
        "ADVANCE_PAYMENT": "Advance Payment"
    }
}
Old
{
    "x-enum-descriptions": {}
}

18 August 2026

New
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate contracted volume bounds are ordered",
        "description": "Validate that a contracted volume period's minimum is not greater than its maximum",
        "possible_errors": [
            "contracted_volume_minimum_exceeds_maximum"
        ]
    },
    {
        "name": "Validate contracted volume unit is valid for its market",
        "description": "Validate that a contracted volume period's unit is one its market accepts",
        "possible_errors": [
            "contracted_volume_unit_invalid_for_market"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    }
]
No attributes to display
No attributes to display
No attributes to display

14 August 2026

New
{
    "x-enum-descriptions": {
        "NO_CONTRACT": "No contract",
        "OVERPAYMENT": "Overpayment",
        "TRANSFER_ISU": "Transfer (ISU)",
        "DD_FAILURE_ISU": "Direct debit failure (ISU)",
        "CONTRACT_CANCELLATION": "Contract cancellation"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-removal-date": "2026-08-28"
}
New
{
    "x-removal-date": "2026-08-28"
}
New
{
    "x-removal-date": "2026-10-16"
}

13 August 2026

New
[
    {
        "name": "Validate that business information is provided if not linking account to business with contract",
        "description": "Validate that business information is provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is false for the given import supplier.",
        "possible_errors": [
            "business_information_required_if_not_linking_via_contract"
        ]
    },
    {
        "name": "Validate that business information is not provided if linking an account to the business of the business contract.",
        "description": "Validate that business information is not provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is true for the given import supplier.",
        "possible_errors": [
            "business_information_not_required_if_linking_via_contract"
        ]
    },
    {
        "name": "Validate that at least one contract identifier is provided for import",
        "description": "Validate that at least one of <code>business_contract_identifiers</code> or <code>business_contract_identifier</code> is provided in the payload.",
        "possible_errors": [
            "missing_contract_identifier"
        ]
    },
    {
        "name": "Validate that <code>\u2068business_contract_identifiers\u2069</code> and <code>\u2068business_contracts\u2069</code> are not both provided",
        "description": "Validate that \u2068business_contract_identifiers\u2069 and \u2068business_contracts\u2069 are not both provided.",
        "possible_errors": [
            "fields_are_mutually_exclusive"
        ]
    }
]
Old
[
    {
        "name": "Validate that business information is provided if not linking account to business with contract",
        "description": "Validate that business information is provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is false for the given import supplier.",
        "possible_errors": [
            "business_information_required_if_not_linking_via_contract"
        ]
    },
    {
        "name": "Validate that business information is not provided if linking an account to the business of the business contract.",
        "description": "Validate that business information is not provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is true for the given import supplier.",
        "possible_errors": [
            "business_information_not_required_if_linking_via_contract"
        ]
    },
    {
        "name": "Validate that at least one contract identifier is provided for import",
        "description": "Validate that at least one of <code>business_contract_identifiers</code> or <code>business_contract_identifier</code> is provided in the payload.",
        "possible_errors": [
            "missing_contract_identifier"
        ]
    }
]
No attributes to display
Use instead
business_contracts
New
{
    "x-use-instead": "business_contracts"
}
Old
{
    "x-use-instead": "business_contract_identifiers"
}

11 August 2026

No attributes to display

7 August 2026

New
{
    "x-enum-descriptions": {
        "ca": "Catal\u00e0",
        "eu": "Euskara",
        "gl": "Galego",
        "en-gb": "English",
        "es-es": "Espa\u00f1ol"
    }
}
Old
{
    "x-enum-descriptions": {
        "en-gb": "English (GB)",
        "en-us": "English (US)",
        "fr-fr": "French",
        "es-419": "Spanish (Latin America)"
    }
}
New
{
    "oneOf": [
        {
            "type": "string",
            "format": "email",
            "maxLength": 254
        },
        {
            "type": "string",
            "maxLength": 0
        }
    ]
}
Old
{
    "type": "string",
    "format": "email",
    "maxLength": 254
}
New
{
    "oneOf": [
        {
            "type": "string",
            "format": "email",
            "maxLength": 254
        },
        {
            "type": "string",
            "maxLength": 0
        }
    ]
}
Old
{
    "type": "string",
    "format": "email",
    "maxLength": 254
}
New
{
    "oneOf": [
        {
            "type": "string",
            "format": "email",
            "maxLength": 254
        },
        {
            "type": "string",
            "maxLength": 0
        }
    ]
}
Old
{
    "type": "string",
    "format": "email",
    "maxLength": 254
}
New
{
    "oneOf": [
        {
            "type": "string",
            "format": "email",
            "maxLength": 254
        },
        {
            "type": "string",
            "maxLength": 0
        }
    ]
}
Old
{
    "type": "string",
    "format": "email",
    "maxLength": 254
}

5 August 2026

New
{
    "x-enum-descriptions": {
        "sepa_mandate": "SEPA-MANDATE"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "SEPA-MANDATE": "SEPA-MANDATE"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
[
    {
        "name": null,
        "description": null,
        "possible_errors": [
            "incomplete_payments_not_enabled"
        ]
    }
]
Old
[
    {
        "name": null,
        "description": null,
        "possible_errors": [
            "incomplete_payments_not_enabled"
        ]
    },
    {
        "name": "Validate card details are provided for card payment instruction",
        "description": "Validate that if the payment instruction is of type CARD then card payment details are provided in the payload. This may not be enforced if client is using cashflow instructions as card details are obtained from the vendor in this case.",
        "possible_errors": [
            "card_details_not_provided_for_card_payment_instruction"
        ]
    }
]

31 July 2026

New
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before or equal to <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is strictly later than \u2068valid_from\u2069.",
        "possible_errors": [
            "start_date_same_as_end_date"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before or equal to <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is strictly later than \u2068valid_from\u2069.",
        "possible_errors": [
            "start_date_same_as_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product",
            "shared_rate_not_found",
            "shared_rate_not_found_for_product"
        ]
    },
    {
        "name": "Validate that all required bespoke rates are present and no non-overridable rates are supplied",
        "description": "Validates that bespoke rate schedules include all rate specifications marked as must-be-overridden and mandatory, and do not include any rate specifications marked as cannot-be-overridden.",
        "possible_errors": [
            "bespoke_rate_cannot_be_overridden",
            "missing_required_bespoke_rate"
        ]
    }
]
Old
{
    "x-validators": [
        {
            "name": "Validate product code exists",
            "description": "Validate that the product code exists in Kraken.",
            "possible_errors": [
                "product_code_does_not_exist"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate bespoke rate items are unique",
            "description": "Validate that no two bespoke rate items in a schedule share the same rate specification code, rate specification type, and variant profile.",
            "possible_errors": [
                "duplicate_bespoke_rate_items"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate bespoke rates do not conflict",
            "description": "Validate bespoke rates for the same target and rate do not conflict during the same period. The target of a bespoke rate is determined by the supply point identifier and product code.",
            "possible_errors": [
                "overlapping_bespoke_rate_schedules"
            ]
        },
        {
            "name": "Validate bespoke rate schedules target consistently",
            "description": "Validate that bespoke rate schedules either all target supply points via the supply_point_identifier field or none do.",
            "possible_errors": [
                "inconsistent_bespoke_rate_schedule_targeting"
            ]
        },
        {
            "name": "Validate bespoke rate schedules are valid",
            "description": "Validate that each schedule references an existing product, contains unique items, represents rates defined by the product specification, and satisfies the product's rate override strategies.",
            "possible_errors": [
                "bespoke_rate_cannot_be_overridden",
                "characteristic_code_not_found",
                "duplicate_bespoke_rate_items",
                "invalid_characteristic_value",
                "invalid_profile_variant_for_specification",
                "missing_required_bespoke_rate",
                "product_code_does_not_exist",
                "product_specification_not_found_for_product",
                "rate_specification_not_found_for_product",
                "shared_rate_not_found",
                "shared_rate_not_found_for_product"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate bespoke rates do not conflict",
            "description": "Validate bespoke rates for the same target and rate do not conflict during the same period. The target of a bespoke rate is determined by the supply point identifier and product code.",
            "possible_errors": [
                "overlapping_bespoke_rate_schedules"
            ]
        },
        {
            "name": "Validate bespoke rate schedules target consistently",
            "description": "Validate that bespoke rate schedules either all target supply points via the supply_point_identifier field or none do.",
            "possible_errors": [
                "inconsistent_bespoke_rate_schedule_targeting"
            ]
        }
    ]
}

28 July 2026

New
{
    "TRANCHE_TARGET_CONFIGURATION": "#/components/schemas/TrancheTargetConfiguration"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PartnerCommission"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetResidualFee"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetConfiguration"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PartnerCommission"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetResidualFee"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]

24 July 2026

No attributes to display

22 July 2026

New
{
    "x-validators": [
        {
            "name": "Validate that each child has a unique combination of values for the <code>\u2068payment_date, payment_type\u2069</code> fields",
            "description": "Validate that each child has a unique combination of values for the <code>\u2068payment_date, payment_type\u2069</code> fields.",
            "possible_errors": [
                "children_with_duplicate_values"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate that each child has unique values for the <code>\u2068payment_date\u2069</code> field",
            "description": "Validate that each child has unique values for the <code>\u2068payment_date\u2069</code> field.",
            "possible_errors": [
                "children_with_duplicate_values"
            ]
        }
    ]
}

21 July 2026

No attributes to display

20 July 2026

New
{
    "x-enum-descriptions": {
        "TERMINATION_FEE": "TERMINATION_FEE"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
No attributes to display
No attributes to display
No attributes to display

17 July 2026

No attributes to display

16 July 2026

No attributes to display
Old
{
    "x-validators": [
        {
            "name": "Validate alternative phone number is not in kraken",
            "description": "Validate the alternative phone number provided does not exist in the database.",
            "possible_errors": [
                "alternative_phone_numbers_already_exists"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate alternative phone number is not in kraken",
            "description": "Validate the alternative phone number provided does not exist in the database.",
            "possible_errors": [
                "alternative_phone_numbers_already_exists"
            ]
        }
    ]
}

15 July 2026

New
{
    "x-enum-descriptions": {
        "FLAT": "contracts--terms--termination-fee-fee-type-flat"
    }
}
Old
{
    "x-enum-descriptions": {
        "FLAT": "Flat"
    }
}
New
{
    "x-enum-descriptions": {
        "2014": "Derechos de alta por reposici\u00f3n (no repercutible a cliente)",
        "2015": "Derechos de enganche por reposici\u00f3n (no repercutible a cliente)",
        "2016": "Derechos de reconexi\u00f3n instalaciones por reposici\u00f3n (no repercutible a cliente)",
        "2017": "Derechos de verificaci\u00f3n instalaciones por reposici\u00f3n (no repercutible a cliente)"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "SV": "(SV) Severe vulnerable",
        "VU": "(VU) Vulnerable",
        "ESV": "(ESV) Extremely severe vulnerable"
    }
}
Old
{
    "x-enum-descriptions": {
        "SV": "Severe vulnerable",
        "VU": "Vulnerable",
        "ESV": "Extremely severe vulnerable"
    }
}
New
{
    "x-enum-descriptions": {
        "01": "(01) Eligible vulnerable consumer",
        "02": "(02) Eligible severe vulnerable consumer",
        "03": "(03) Not eligible vulnerable consumer",
        "04": "(04) Calculation impossibility",
        "05": "(05) Eligible extreme vulnerable consumer"
    }
}
Old
{
    "x-enum-descriptions": {
        "01": "Eligible vulnerable consumer",
        "02": "Eligible severe vulnerable consumer",
        "03": "Not eligible vulnerable consumer",
        "04": "Calculation impossibility",
        "05": "Eligible extreme vulnerable consumer"
    }
}
New
[
    {
        "name": "Validate <code>\u2068end_date\u2069</code> not before <code>\u2068start_date\u2069</code>",
        "description": "Validates that <code>\u2068end_date\u2069</code>, if given, is on or later than <code>\u2068start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate fixed payment schedule has amount",
        "description": "Validates that a fixed payment schedule has an non zero amount provided in the payload. A fixed schedule is defined as a payment schedule with a trigger that is not type BILL.",
        "possible_errors": [
            "zero_payment_schedule_amount"
        ]
    },
    {
        "name": "Validate regular payment schedule frequency provided",
        "description": "Validates that a fixed regular payment schedule has a frequency provided in the payload.",
        "possible_errors": [
            "fixed_payment_schedule_missing_frequency"
        ]
    },
    {
        "name": "Validate payment schedule balance threshold provided",
        "description": "Validates that a payment schedule with a balance trigger has a balance threshold provided in the payload. This balance threshold is the amount the ledger balance must drop below to trigger a payment.",
        "possible_errors": [
            "balance_triggered_schedule_missing_threshold"
        ]
    },
    {
        "name": "Validate debt repayment end date provided",
        "description": "Validates that a debt repayment end date is provided in the payload if a debt repayment element is provided.",
        "possible_errors": [
            "debt_repayment_missing_end_date"
        ]
    },
    {
        "name": "Validate debt repayment end date is not later than schedule end date",
        "description": "Validates that a debt repayment end date is not later than  the payment schedule end date if both are provided.",
        "possible_errors": [
            "debt_repayment_end_date_after_schedule_end_date"
        ]
    },
    {
        "name": "Validate exempt from payment adequacy is applied only to regular schedule",
        "description": "Validates that only a regular payment schedule is marked as exempted from payment adequacy, so as to create a fixed regular payment schedule.",
        "possible_errors": [
            "invalid_payment_schedule_to_exempt_from_payment_adequacy"
        ]
    },
    {
        "name": "Validate fixed payment schedule has payment day",
        "description": "Validates that a fixed payment schedule has a day of month in the payload. A fixed schedule is defined as a payment schedule with a trigger of type REGULAR.",
        "possible_errors": [
            "fixed_payment_schedule_missing_day_of_month"
        ]
    },
    {
        "name": "Validate instalments is provided if trigger is PLAN",
        "description": "Validate that the instalment field is not empty if payment schedule trigger is PLAN.",
        "possible_errors": [
            "payment_instalments_not_provided"
        ]
    },
    {
        "name": "Validate instalment payment amounts sum to total amount",
        "description": "Validate instalment payment amounts sum to total amount given.",
        "possible_errors": [
            "payment_instalments_do_not_sum_to_total"
        ]
    },
    {
        "name": "Validate instalment payment date is within payment schedule active period",
        "description": "Validate instalment payment date is within the period between start date and end date provided.",
        "possible_errors": [
            "payment_instalments_date_outside_of_payment_schedule_active_period"
        ]
    },
    {
        "name": "Validate that the delayer days is set if delayer strategy is set",
        "description": "Validate that the delayer days is set if delayer strategy is set",
        "possible_errors": [
            "payment_schedule_delay_must_have_bill_trigger",
            "payment_schedule_delay_strategy_missing_delay_days"
        ]
    },
    {
        "name": "Validate that the payment amount for fixed payment schedules is within the minor currency unit range of \u20680\u2069 - \u2068upper_bound\u2069",
        "description": "Validate that the payment amount for any fixed payment schedule is within the major currency unit range of \u2068lower_limit\u2069 - \u2068UNLIMITED\u2069.",
        "possible_errors": [
            "fixed_payment_schedule_amount_out_of_range"
        ]
    },
    {
        "name": "Standalone payment request method code is unexpected",
        "description": "Validates that standalone_payment_request_method_code is only provided for MANUAL payment schedules.",
        "possible_errors": [
            "standalone_payment_request_method_code_unexpected"
        ]
    },
    {
        "name": "Standalone payment request method code is valid",
        "description": "Validates that standalone_payment_request_method_code matches a registered method.",
        "possible_errors": [
            "standalone_payment_request_method_code_invalid"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068end_date\u2069</code> not before <code>\u2068start_date\u2069</code>",
        "description": "Validates that <code>\u2068end_date\u2069</code>, if given, is on or later than <code>\u2068start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate fixed payment schedule has amount",
        "description": "Validates that a fixed payment schedule has an non zero amount provided in the payload. A fixed schedule is defined as a payment schedule with a trigger that is not type BILL.",
        "possible_errors": [
            "zero_payment_schedule_amount"
        ]
    },
    {
        "name": "Validate regular payment schedule frequency provided",
        "description": "Validates that a fixed regular payment schedule has a frequency provided in the payload.",
        "possible_errors": [
            "fixed_payment_schedule_missing_frequency"
        ]
    },
    {
        "name": "Validate payment schedule balance threshold provided",
        "description": "Validates that a payment schedule with a balance trigger has a balance threshold provided in the payload. This balance threshold is the amount the ledger balance must drop below to trigger a payment.",
        "possible_errors": [
            "balance_triggered_schedule_missing_threshold"
        ]
    },
    {
        "name": "Validate debt repayment end date provided",
        "description": "Validates that a debt repayment end date is provided in the payload if a debt repayment element is provided.",
        "possible_errors": [
            "debt_repayment_missing_end_date"
        ]
    },
    {
        "name": "Validate debt repayment end date is not later than schedule end date",
        "description": "Validates that a debt repayment end date is not later than  the payment schedule end date if both are provided.",
        "possible_errors": [
            "debt_repayment_end_date_after_schedule_end_date"
        ]
    },
    {
        "name": "Validate exempt from payment adequacy is applied only to regular schedule",
        "description": "Validates that only a regular payment schedule is marked as exempted from payment adequacy, so as to create a fixed regular payment schedule.",
        "possible_errors": [
            "invalid_payment_schedule_to_exempt_from_payment_adequacy"
        ]
    },
    {
        "name": "Validate fixed payment schedule has payment day",
        "description": "Validates that a fixed payment schedule has a day of month in the payload. A fixed schedule is defined as a payment schedule with a trigger of type REGULAR.",
        "possible_errors": [
            "fixed_payment_schedule_missing_day_of_month"
        ]
    },
    {
        "name": "Validate instalments is provided if trigger is PLAN",
        "description": "Validate that the instalment field is not empty if payment schedule trigger is PLAN.",
        "possible_errors": [
            "payment_instalments_not_provided"
        ]
    },
    {
        "name": "Validate instalment payment amounts sum to total amount",
        "description": "Validate instalment payment amounts sum to total amount given.",
        "possible_errors": [
            "payment_instalments_do_not_sum_to_total"
        ]
    },
    {
        "name": "Validate instalment payment date is within payment schedule active period",
        "description": "Validate instalment payment date is within the period between start date and end date provided.",
        "possible_errors": [
            "payment_instalments_date_outside_of_payment_schedule_active_period"
        ]
    },
    {
        "name": "Validate that the delayer days is set if delayer strategy is set",
        "description": "Validate that the delayer days is set if delayer strategy is set",
        "possible_errors": [
            "payment_schedule_delay_must_have_bill_trigger",
            "payment_schedule_delay_strategy_missing_delay_days"
        ]
    },
    {
        "name": "Validate that the payment amount for fixed payment schedules is within the minor currency unit range of \u20680\u2069 - \u2068upper_bound\u2069",
        "description": "Validate that the payment amount for any fixed payment schedule is within the major currency unit range of \u2068lower_limit\u2069 - \u2068UNLIMITED\u2069.",
        "possible_errors": [
            "fixed_payment_schedule_amount_out_of_range"
        ]
    }
]

14 July 2026

New
{
    "x-enum-descriptions": {
        "DANKORT": "Dankort"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
[
    {
        "name": "data-import--validation--shared-rate-exists-for-product",
        "description": "Validate that the shared rate code provided matches the shared rate for the product with the provided product code.",
        "possible_errors": [
            "product_specification_not_found_for_product",
            "time_series_not_found_for_product"
        ]
    }
]
Old
[
    {
        "name": "data-import--validation--time-series-exists-for-product",
        "description": "Validate that the time series code provided matches the time series for the product with the provided product code.",
        "possible_errors": [
            "product_specification_not_found_for_product",
            "time_series_not_found_for_product"
        ]
    }
]

13 July 2026

Old
{
    "SERVICIO_LUZ_HOGAR": "#/components/schemas/ServicioLuzHogarCharacteristic"
}
New
[
    {
        "$ref": "#/components/schemas/TelemetryApTestCharacteristic"
    },
    {
        "$ref": "#/components/schemas/SalesChannelCharacteristic"
    },
    {
        "$ref": "#/components/schemas/CgFeeCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryCharacteristic"
    },
    {
        "$ref": "#/components/schemas/PowerConsLimitCharacteristic"
    },
    {
        "$ref": "#/components/schemas/GreenCharacteristic"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/ServicioLuzHogarCharacteristic"
    },
    {
        "$ref": "#/components/schemas/PowerConsLimitCharacteristic"
    },
    {
        "$ref": "#/components/schemas/CgFeeCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryApTestCharacteristic"
    },
    {
        "$ref": "#/components/schemas/SalesChannelCharacteristic"
    },
    {
        "$ref": "#/components/schemas/GreenCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryCharacteristic"
    }
]

9 July 2026

No attributes to display
New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Derive occupier billing address from supply address",
        "description": "When an occupier account has no explicit billing address and exactly one supply address is provided, copy the supply address into the billing address fields.",
        "possible_errors": []
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate agreement business contract identifier is declared",
        "description": "Validates that an agreement's <code>business_contract_identifier</code>, if provided, is one of the account's declared <code>business_contract_identifiers</code>.",
        "possible_errors": [
            "agreement_business_contract_identifier_not_declared"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate that a portfolio lead account has no supply address since it makes no sense for it to have one",
        "description": "Validate that a portfolio lead account has no supply address.",
        "possible_errors": [
            "portfolio_lead_has_a_supply_address"
        ]
    },
    {
        "name": "Validate that a system account has no supply address",
        "description": "Validate that a system account has no supply address",
        "possible_errors": [
            "system_account_has_a_supply_address"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate agreement business contract identifier is declared",
        "description": "Validates that an agreement's <code>business_contract_identifier</code>, if provided, is one of the account's declared <code>business_contract_identifiers</code>.",
        "possible_errors": [
            "agreement_business_contract_identifier_not_declared"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate that a portfolio lead account has no supply address since it makes no sense for it to have one",
        "description": "Validate that a portfolio lead account has no supply address.",
        "possible_errors": [
            "portfolio_lead_has_a_supply_address"
        ]
    },
    {
        "name": "Validate that a system account has no supply address",
        "description": "Validate that a system account has no supply address",
        "possible_errors": [
            "system_account_has_a_supply_address"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]

8 July 2026

New
{
    "x-validators": [
        {
            "name": "Validate bespoke rates do not conflict",
            "description": "Validate bespoke rates for the same target and rate do not conflict during the same period. The target of a bespoke rate is determined by the supply point identifier and product code.",
            "possible_errors": [
                "overlapping_bespoke_rate_schedules"
            ]
        },
        {
            "name": "Validate bespoke rate schedules target consistently",
            "description": "Validate that bespoke rate schedules either all target supply points via the supply_point_identifier field or none do.",
            "possible_errors": [
                "inconsistent_bespoke_rate_schedule_targeting"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate schedules do not overlap",
            "description": "Validate bespoke rate schedules for the same target do not overlap. The supply point identifier will be used as the target if provided, falling back to the product code.",
            "possible_errors": [
                "overlapping_bespoke_rate_schedules"
            ]
        },
        {
            "name": "Validate bespoke rate schedules target consistently",
            "description": "Validate that bespoke rate schedules either all target supply points via the supply_point_identifier field or none do.",
            "possible_errors": [
                "inconsistent_bespoke_rate_schedule_targeting"
            ]
        }
    ]
}

7 July 2026

New
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before or equal to <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is strictly later than \u2068valid_from\u2069.",
        "possible_errors": [
            "start_date_same_as_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product",
            "shared_rate_not_found",
            "shared_rate_not_found_for_product"
        ]
    },
    {
        "name": "Validate that all required bespoke rates are present and no non-overridable rates are supplied",
        "description": "Validates that bespoke rate schedules include all rate specifications marked as must-be-overridden and mandatory, and do not include any rate specifications marked as cannot-be-overridden.",
        "possible_errors": [
            "bespoke_rate_cannot_be_overridden",
            "missing_required_bespoke_rate"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product",
            "shared_rate_not_found",
            "shared_rate_not_found_for_product"
        ]
    },
    {
        "name": "Validate that all required bespoke rates are present and no non-overridable rates are supplied",
        "description": "Validates that bespoke rate schedules include all rate specifications marked as must-be-overridden and mandatory, and do not include any rate specifications marked as cannot-be-overridden.",
        "possible_errors": [
            "bespoke_rate_cannot_be_overridden",
            "missing_required_bespoke_rate"
        ]
    }
]

6 July 2026

No attributes to display

3 July 2026

New
{
    "PARTNER_COMMISSION": "#/components/schemas/PartnerCommission"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PartnerCommission"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetResidualFee"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetResidualFee"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
No attributes to display
No attributes to display
New
{
    "x-validators": [
        {
            "name": "Validate bespoke rate items are unique",
            "description": "Validate that no two bespoke rate items in a schedule share the same rate specification code, rate specification type, and variant profile.",
            "possible_errors": [
                "duplicate_bespoke_rate_items"
            ]
        }
    ]
}
Old
{
    "maxItems": 1
}
Old
{
    "maxItems": 1
}

30 June 2026

No attributes to display
New
[
    {
        "name": "Ensures only <code>user_details</code> or <code>details</code> are provided",
        "description": "Ensures that only <code>user_details</code> or <code>details</code> are provided, not both.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate no contact details for occupier",
        "description": "Validates that a customer identified as \"The Occupier\" does not have contact details. If contact details are provided it implies that the identity of the customer is known, and it therefore not an unknown occupier.",
        "possible_errors": [
            "contact_details_for_occupier"
        ]
    },
    {
        "name": "Validate that the customer's name is not \"The Occupier\"",
        "description": "Validate that the customer's name is not \"The Occupier\". To indicate an occupier account, use the <code>unknown_occupier</code> flag at the account-level.",
        "possible_errors": [
            "customer_may_not_be_named_the_occupier"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate user role",
        "description": "Validates that at least one user role is provided through <code>portfolio_roles</code> or <code>account_roles</code>.",
        "possible_errors": [
            "required_user_role"
        ]
    },
    {
        "name": "Validate exclusive role assignment",
        "description": "Validates that an exclusively-assignable role is not assigned to a user alongside any other role, whether in the same payload or already held by the user.",
        "possible_errors": [
            "customer_has_exclusive_role_conflict"
        ]
    },
    {
        "name": "Validate that <code>\u2068customer_preferences\u2069</code> and <code>\u2068consents\u2069</code> are not both provided",
        "description": "Validate that \u2068customer_preferences\u2069 and \u2068consents\u2069 are not both provided.",
        "possible_errors": [
            "fields_are_mutually_exclusive"
        ]
    },
    {
        "name": "Validate that fields required for account representative roles are present",
        "description": "Validate that the <code>details</code> and <code>given_name</code> fields are present, and that the <code>fiscal_code</code> and <code>first_family_name</code> fields are present in <code>details</code> if the user's role is <code> billing representative</code> or <code>account holder</code>.",
        "possible_errors": [
            "customer_details_missing"
        ]
    },
    {
        "name": "Validate that emails are unique across customers",
        "description": "Validate that there is no customer with the same email and different fiscal code.",
        "possible_errors": [
            "customer_email_with_different_fiscal_code"
        ]
    }
]
Old
[
    {
        "name": "Ensures only <code>user_details</code> or <code>details</code> are provided",
        "description": "Ensures that only <code>user_details</code> or <code>details</code> are provided, not both.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate no contact details for occupier",
        "description": "Validates that a customer identified as \"The Occupier\" does not have contact details. If contact details are provided it implies that the identity of the customer is known, and it therefore not an unknown occupier.",
        "possible_errors": [
            "contact_details_for_occupier"
        ]
    },
    {
        "name": "Validate that the customer's name is not \"The Occupier\"",
        "description": "Validate that the customer's name is not \"The Occupier\". To indicate an occupier account, use the <code>unknown_occupier</code> flag at the account-level.",
        "possible_errors": [
            "customer_may_not_be_named_the_occupier"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate user role",
        "description": "Validates that at least one user role is provided through <code>portfolio_roles</code> or <code>account_roles</code>.",
        "possible_errors": [
            "required_user_role"
        ]
    },
    {
        "name": "Validate that <code>\u2068customer_preferences\u2069</code> and <code>\u2068consents\u2069</code> are not both provided",
        "description": "Validate that \u2068customer_preferences\u2069 and \u2068consents\u2069 are not both provided.",
        "possible_errors": [
            "fields_are_mutually_exclusive"
        ]
    },
    {
        "name": "Validate that fields required for account representative roles are present",
        "description": "Validate that the <code>details</code> and <code>given_name</code> fields are present, and that the <code>fiscal_code</code> and <code>first_family_name</code> fields are present in <code>details</code> if the user's role is <code> billing representative</code> or <code>account holder</code>.",
        "possible_errors": [
            "customer_details_missing"
        ]
    },
    {
        "name": "Validate that emails are unique across customers",
        "description": "Validate that there is no customer with the same email and different fiscal code.",
        "possible_errors": [
            "customer_email_with_different_fiscal_code"
        ]
    }
]
No attributes to display
No attributes to display
New
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product",
            "shared_rate_not_found",
            "shared_rate_not_found_for_product"
        ]
    },
    {
        "name": "Validate that all required bespoke rates are present and no non-overridable rates are supplied",
        "description": "Validates that bespoke rate schedules include all rate specifications marked as must-be-overridden and mandatory, and do not include any rate specifications marked as cannot-be-overridden.",
        "possible_errors": [
            "bespoke_rate_cannot_be_overridden",
            "missing_required_bespoke_rate"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product",
            "shared_rate_not_found",
            "shared_rate_not_found_for_product"
        ]
    }
]

26 June 2026

New
[
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate no duplicate portfolio reference namespaces",
        "description": "Validate that there are no duplicate portfolio reference namespaces in the payload.",
        "possible_errors": [
            "duplicate_portfolio_references"
        ]
    }
]
Old
[
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    }
]
New
[
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate no duplicate portfolio reference namespaces",
        "description": "Validate that there are no duplicate portfolio reference namespaces in the payload.",
        "possible_errors": [
            "duplicate_portfolio_references"
        ]
    }
]
Old
[
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    }
]
New
[
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate no duplicate portfolio reference namespaces",
        "description": "Validate that there are no duplicate portfolio reference namespaces in the payload.",
        "possible_errors": [
            "duplicate_portfolio_references"
        ]
    }
]
Old
[
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    }
]

24 June 2026

No attributes to display

23 June 2026

New
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "gaps_or_overlaps_in_periods"
            ]
        },
        {
            "name": "Validate additional historical transactions do not contain charges",
            "description": "Validate that <code>additional_historical_transactions</code> does not contain entries of type <code>CHARGE</code> or <code>SUPPLY_CHARGE</code>. Charges must be supplied on a historical billing document so that debt obligations and allocations are tracked correctly.",
            "possible_errors": [
                "charges_not_allowed_in_additional_historical_transactions"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "gaps_or_overlaps_in_periods"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate additional historical transactions do not contain charges",
            "description": "Validate that <code>additional_historical_transactions</code> does not contain entries of type <code>CHARGE</code> or <code>SUPPLY_CHARGE</code>. Charges must be supplied on a historical billing document so that debt obligations and allocations are tracked correctly.",
            "possible_errors": [
                "charges_not_allowed_in_additional_historical_transactions"
            ]
        }
    ]
}
No attributes to display

22 June 2026

New
{
    "pattern": "^\\d{2}$"
}
Old
{
    "enum": [
        "01",
        "02",
        "03",
        "04",
        "05",
        "06",
        "07",
        "08",
        "09",
        "10"
    ],
    "x-spec-enum-id": "c28680e4c7992af3",
    "x-enum-descriptions": {
        "01": "Income above threshold",
        "02": "Household composition mismatch",
        "03": "Duplicate Social Bonus detected",
        "04": "Not PVPC contract",
        "05": "Pension criteria not met",
        "06": "Large family title invalid/expired",
        "07": "Missing/insufficient data",
        "08": "Tax data unavailable",
        "09": "Social services validation required",
        "10": "Special conditions not validated"
    }
}
New
[
    {
        "name": "Validate that business information is provided if not linking account to business with contract",
        "description": "Validate that business information is provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is false for the given import supplier.",
        "possible_errors": [
            "business_information_required_if_not_linking_via_contract"
        ]
    },
    {
        "name": "Validate that business information is not provided if linking an account to the business of the business contract.",
        "description": "Validate that business information is not provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is true for the given import supplier.",
        "possible_errors": [
            "business_information_not_required_if_linking_via_contract"
        ]
    },
    {
        "name": "Validate that at least one contract identifier is provided for import",
        "description": "Validate that at least one of <code>business_contract_identifiers</code> or <code>business_contract_identifier</code> is provided in the payload.",
        "possible_errors": [
            "missing_contract_identifier"
        ]
    }
]
Old
[
    {
        "name": "Validate that values are unique in Kraken for unique registered keys",
        "description": "Validate that keys with unique constraints do not already have provided value in Kraken.",
        "possible_errors": [
            "business_detail_value_exists_for_unique_key"
        ]
    },
    {
        "name": "Validate that business information is provided if not linking account to business with contract",
        "description": "Validate that business information is provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is false for the given import supplier.",
        "possible_errors": [
            "business_information_required_if_not_linking_via_contract"
        ]
    },
    {
        "name": "Validate that business information is not provided if linking an account to the business of the business contract.",
        "description": "Validate that business information is not provided for the business to link the account to if <code>link_account_to_business_with_contract</code> is true for the given import supplier.",
        "possible_errors": [
            "business_information_not_required_if_linking_via_contract"
        ]
    },
    {
        "name": "Validate that at least one contract identifier is provided for import",
        "description": "Validate that at least one of <code>business_contract_identifiers</code> or <code>business_contract_identifier</code> is provided in the payload.",
        "possible_errors": [
            "missing_contract_identifier"
        ]
    }
]
No attributes to display

19 June 2026

No attributes to display

17 June 2026

New
{
    "enum": [
        "ADMIN_FINCAS_SALES_TEST",
        "123"
    ],
    "type": "string",
    "x-spec-enum-id": "3ddb9331de0b7bba",
    "x-enum-descriptions": {
        "123": "Testing Roles",
        "ADMIN_FINCAS_SALES_TEST": "Santas Elf 1"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}

15 June 2026

No attributes to display
No attributes to display
New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate agreement business contract identifier is declared",
        "description": "Validates that an agreement's <code>business_contract_identifier</code>, if provided, is one of the account's declared <code>business_contract_identifiers</code>.",
        "possible_errors": [
            "agreement_business_contract_identifier_not_declared"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate that a portfolio lead account has no supply address since it makes no sense for it to have one",
        "description": "Validate that a portfolio lead account has no supply address.",
        "possible_errors": [
            "portfolio_lead_has_a_supply_address"
        ]
    },
    {
        "name": "Validate that a system account has no supply address",
        "description": "Validate that a system account has no supply address",
        "possible_errors": [
            "system_account_has_a_supply_address"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate that a portfolio lead account has no supply address since it makes no sense for it to have one",
        "description": "Validate that a portfolio lead account has no supply address.",
        "possible_errors": [
            "portfolio_lead_has_a_supply_address"
        ]
    },
    {
        "name": "Validate that a system account has no supply address",
        "description": "Validate that a system account has no supply address",
        "possible_errors": [
            "system_account_has_a_supply_address"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]

12 June 2026

No attributes to display
No attributes to display

11 June 2026

No attributes to display

10 June 2026

New
{
    "x-enum-descriptions": {
        "0_UNDERAGE": "0 underage",
        "1_UNDERAGE": "1 underage",
        "2_UNDERAGE": "2 underage"
    }
}
Old
{
    "x-enum-descriptions": {
        "ONE_UNDERAGE": "1 underage",
        "TWO_UNDERAGE": "2 underage",
        "ZERO_UNDERAGE": "0 underage"
    }
}

5 June 2026

New
[
    {
        "name": "Promotion assignment discount targets are valid",
        "description": "Validates that the promotion exists, discounts are defined in the promotion, target types match the discount target type, and target identifiers are valid.",
        "possible_errors": [
            "discount_not_in_promotion",
            "invalid_input_data",
            "promotion_not_registered",
            "rate_source_provider_not_registered",
            "source_data_not_supported_for_fixed_rate",
            "source_data_reference_mismatch",
            "target_identifier_invalid",
            "target_type_mismatch",
            "target_type_not_registered"
        ]
    },
    {
        "name": "Promotion assignment params are valid",
        "description": "Validates that the params field contains only valid values. If promotion_start_date is provided, it must be a valid ISO 8601 datetime string.",
        "possible_errors": [
            "invalid_promotion_start_date"
        ]
    }
]
Old
[
    {
        "name": "Promotion assignment discount targets are valid",
        "description": "Validates that the promotion exists, discounts are defined in the promotion, target types match the discount target type, and target identifiers are valid.",
        "possible_errors": [
            "discount_not_in_promotion",
            "invalid_input_data",
            "promotion_not_registered",
            "rate_source_provider_not_registered",
            "source_data_not_supported_for_fixed_rate",
            "source_data_reference_mismatch",
            "target_identifier_invalid",
            "target_type_mismatch",
            "target_type_not_registered"
        ]
    }
]
No attributes to display

4 June 2026

No attributes to display
No attributes to display
New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate that a portfolio lead account has no supply address since it makes no sense for it to have one",
        "description": "Validate that a portfolio lead account has no supply address.",
        "possible_errors": [
            "portfolio_lead_has_a_supply_address"
        ]
    },
    {
        "name": "Validate that a system account has no supply address",
        "description": "Validate that a system account has no supply address",
        "possible_errors": [
            "system_account_has_a_supply_address"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
New
{
    "x-enum-descriptions": {
        "SYSTEM": "System"
    }
}
Old
{
    "x-enum-descriptions": {}
}

3 June 2026

New
{
    "x-enum-descriptions": {
        "no_elegible": "No elegible",
        "primer_intento": "Primer intento - elegible",
        "tercer_intento": "Tercer intento - elegible",
        "segundo_intento": "Segundo intento - elegible"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "No elegible": "No elegible",
        "Primer intento - elegible": "Primer intento - elegible",
        "Tercer intento - elegible": "Tercer intento - elegible",
        "Segundo intento - elegible": "Segundo intento - elegible"
    }
}
Old
{
    "x-enum-descriptions": {}
}

2 June 2026

New
{
    "TRANCHE_TARGET_RESIDUAL_FEE": "#/components/schemas/TrancheTargetResidualFee"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TrancheTargetResidualFee"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]

1 June 2026

New
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Requested supply start date has COS gain processing window",
        "description": "Ensures that the COS_GAIN_PROCESSING_WINDOW application setting is configured when a requested_supply_start_date is provided.",
        "possible_errors": [
            "cos_gain_processing_window_not_configured"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate <code>last_billed_to_date</code> is not more than one day before <code>supply_start_date</code>",
        "description": "Validates that <code>last_billed_to_date</code>, if given, is no earlier than one day before <code>supply_start_date</code>. A value of one day before is permitted because <code>last_billed_to_date</code> is inclusive.",
        "possible_errors": [
            "last_billed_to_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Requested supply start date has COS gain processing window",
        "description": "Ensures that the COS_GAIN_PROCESSING_WINDOW application setting is configured when a requested_supply_start_date is provided.",
        "possible_errors": [
            "cos_gain_processing_window_not_configured"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
New
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Requested supply start date has COS gain processing window",
        "description": "Ensures that the COS_GAIN_PROCESSING_WINDOW application setting is configured when a requested_supply_start_date is provided.",
        "possible_errors": [
            "cos_gain_processing_window_not_configured"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate <code>last_billed_to_date</code> is not more than one day before <code>supply_start_date</code>",
        "description": "Validates that <code>last_billed_to_date</code>, if given, is no earlier than one day before <code>supply_start_date</code>. A value of one day before is permitted because <code>last_billed_to_date</code> is inclusive.",
        "possible_errors": [
            "last_billed_to_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Requested supply start date has COS gain processing window",
        "description": "Ensures that the COS_GAIN_PROCESSING_WINDOW application setting is configured when a requested_supply_start_date is provided.",
        "possible_errors": [
            "cos_gain_processing_window_not_configured"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
New
{
    "x-enum-descriptions": {
        "PROMO_REWARD": "PROMO_REWARD",
        "PARTNER_REWARD": "PARTNER_REWARD"
    }
}
Old
{
    "x-enum-descriptions": {}
}

29 May 2026

Old
{
    "maxItems": 2
}

27 May 2026

New
{
    "x-enum-descriptions": {
        "passport_number": "passport_number",
        "passport_country": "passport_country"
    }
}
Old
{
    "x-enum-descriptions": {}
}

24 May 2026

No attributes to display
No attributes to display

22 May 2026

No attributes to display
No attributes to display

21 May 2026

No attributes to display
New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate parent property references exist",
        "description": "Validates that all <code>parent_property_reference</code> values in <code>supply_addresses</code> and <code>properties</code> correspond to a <code>property_external_identifier</code> in the payload. This ensures the property hierarchy is valid.",
        "possible_errors": [
            "parent_property_reference_not_found"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
New
{
    "x-enum-descriptions": {
        "plenitude.chi": "Acepto ser contactado por Plenitude para evaluar mi satisfacci\u00f3n y experiencia con los productos y servicios contratados."
    }
}
Old
{
    "x-enum-descriptions": {
        "plenitude.chi": "Customer Happiness Index"
    }
}
New
{
    "x-enum-descriptions": {
        "plenitude.chi": "Acepto ser contactado por Plenitude para evaluar mi satisfacci\u00f3n y experiencia con los productos y servicios contratados."
    }
}
Old
{
    "x-enum-descriptions": {
        "plenitude.chi": "Customer Happiness Index"
    }
}
Old
{
    "maxItems": 1
}

19 May 2026

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No attributes to display

18 May 2026

New
{
    "x-enum-descriptions": {
        "SOHO": "SOHO",
        "Big Domestic": "Big Domestic",
        "Condominios1": "Condominios1",
        "Condominios2": "Condominios2",
        "Small Domestic": "Small Domestic"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "SOHO": "SOHO",
        "Big Domestic": "Big Domestic",
        "Condominios1": "Condominios1",
        "Condominios2": "Condominios2",
        "Small Domestic": "Small Domestic"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "SOHO": "SOHO",
        "Big Domestic": "Big Domestic",
        "Condominios1": "Condominios1",
        "Condominios2": "Condominios2",
        "Small Domestic": "Small Domestic"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "CORRECTIVE_PERIOD": "#/components/schemas/CorrectivePeriod"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/CorrectivePeriod"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]

15 May 2026

New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_B2B"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "NE": "None vulnerable"
    }
}
New
{
    "x-enum-descriptions": {
        "Big C&I": "Big C&I",
        "Big IND": "Big IND",
        "Big SME": "Big SME",
        "Small C&I": "Small C&I",
        "Small IND": "Small IND",
        "Small SME": "Small SME",
        "Medium C&I": "Medium C&I",
        "Medium IND": "Medium IND",
        "Medium SME": "Medium SME"
    }
}
Old
{
    "x-enum-descriptions": {
        "C&I": "C&I",
        "SME": "SME"
    }
}
New
{
    "x-enum-descriptions": {
        "Big C&I": "Big C&I",
        "Big IND": "Big IND",
        "Big SME": "Big SME",
        "Small C&I": "Small C&I",
        "Small IND": "Small IND",
        "Small SME": "Small SME",
        "Medium C&I": "Medium C&I",
        "Medium IND": "Medium IND",
        "Medium SME": "Medium SME"
    }
}
Old
{
    "x-enum-descriptions": {
        "C&I": "C&I",
        "SME": "SME"
    }
}
New
{
    "x-enum-descriptions": {
        "Big C&I": "Big C&I",
        "Big IND": "Big IND",
        "Big SME": "Big SME",
        "Small C&I": "Small C&I",
        "Small IND": "Small IND",
        "Small SME": "Small SME",
        "Medium C&I": "Medium C&I",
        "Medium IND": "Medium IND",
        "Medium SME": "Medium SME"
    }
}
Old
{
    "x-enum-descriptions": {
        "C&I": "C&I",
        "SME": "SME"
    }
}

14 May 2026

No attributes to display
No attributes to display
No attributes to display
No attributes to display
No attributes to display

13 May 2026

New
{
    "x-enum-descriptions": {
        "CHARGEBACK": "Chargeback"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate unique property external identifiers",
        "description": "Ensures that <code>property_external_identifier</code> is not repeated across <code>supply_addresses</code> and <code>properties</code>.",
        "possible_errors": [
            "duplicate_property_external_identifiers"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]

12 May 2026

New
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product",
            "shared_rate_not_found",
            "shared_rate_not_found_for_product"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068valid_to\u2069</code> not before <code>\u2068valid_from\u2069</code>",
        "description": "Validates that <code>\u2068valid_to\u2069</code>, if given, is on or later than <code>\u2068valid_from\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate each item represents a possible rate for the product",
        "description": "Validate each item's rate specification, characteristic values, and scheme labels represent a rate defned on the product.",
        "possible_errors": [
            "characteristic_code_not_found",
            "invalid_characteristic_value",
            "invalid_profile_variant_for_specification",
            "product_specification_not_found_for_product",
            "rate_specification_not_found_for_product"
        ]
    }
]
No attributes to display
New
{
    "x-enum-descriptions": {
        "IMPUESTOS_COMP_EXCEDENTES": "IMPUESTOS_COMP_EXCEDENTES"
    }
}
Old
{
    "x-enum-descriptions": {}
}

11 May 2026

No attributes to display

8 May 2026

New
{
    "x-removal-date": "2026-05-25"
}
New
{
    "x-removal-date": "2026-05-25"
}

7 May 2026

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No attributes to display
No attributes to display

6 May 2026

New
[
    {
        "name": "data-import--validation--time-series-exists-for-product",
        "description": "Validate that the time series code provided matches the time series for the product with the provided product code.",
        "possible_errors": [
            "product_specification_not_found_for_product",
            "time_series_not_found_for_product"
        ]
    }
]
Old
[
    {
        "name": "data-import--validation--time-series-exists-for-product",
        "description": "Validate that the time series code provided matches the time series for the product with the provided product code.",
        "possible_errors": [
            "time_series_not_found_for_product"
        ]
    }
]
No attributes to display
No attributes to display
No attributes to display

4 May 2026

New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "METERING_JOB_SMS": "METERING_JOB_SMS",
        "METERING_JOB_BUSINESS": "METERING_JOB_BUSINESS",
        "SOLR_BALANCE_TRANSFER": "SOLR_BALANCE_TRANSFER",
        "BUSINESS_ADVANCE_PAYMENT": "BUSINESS_ADVANCE_PAYMENT",
        "NEST_LEARNING_THERMOSTAT_RENTAL": "NEST_LEARNING_THERMOSTAT_RENTAL"
    }
}

29 April 2026

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No attributes to display

28 April 2026

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27 April 2026

No attributes to display
New
{
    "x-enum-descriptions": {
        "INS": "INS"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
No attributes to display
New
[
    {
        "name": "Promotion assignment discount targets are valid",
        "description": "Validates that the promotion exists, discounts are defined in the promotion, target types match the discount target type, and target identifiers are valid.",
        "possible_errors": [
            "discount_not_in_promotion",
            "invalid_input_data",
            "promotion_not_registered",
            "rate_source_provider_not_registered",
            "source_data_not_supported_for_fixed_rate",
            "source_data_reference_mismatch",
            "target_identifier_invalid",
            "target_type_mismatch",
            "target_type_not_registered"
        ]
    }
]
Old
[
    {
        "name": "Promotion assignment discount targets are valid",
        "description": "Validates that the promotion exists, discounts are defined in the promotion, target types match the discount target type, and target identifiers are valid.",
        "possible_errors": [
            "discount_not_in_promotion",
            "promotion_not_registered",
            "target_identifier_invalid",
            "target_type_mismatch",
            "target_type_not_registered"
        ]
    }
]

23 April 2026

New
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithBillingDocuments"
    }
}
Old
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithTransactions"
    }
}
No attributes to display

22 April 2026

New
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithTransactions"
    }
}
Old
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithBillingDocuments"
    }
}

21 April 2026

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No attributes to display

20 April 2026

New
{
    "x-enum-descriptions": {
        "wekiwi": "Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "Wekiwi": "Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__WEKIWI": "DIRECTA__PLENITUDE__WEKIWI"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__WEKIWI": "DIRECTA -> PLENITUDE -> WEKIWI"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__WEKIWI": "DIRECTA -> PLENITUDE -> WEKIWI"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-removal-date": "2026-05-20"
}
New
{
    "x-removal-date": "2026-05-20"
}
Old
{
    "nullable": true
}
No attributes to display
No attributes to display

17 April 2026

Old
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20685\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20685\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20685\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20685\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20685\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20685\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20685\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20685\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
No attributes to display
No attributes to display

16 April 2026

Old
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u206815\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u206815\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u206815\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u206815\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u206815\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u206815\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20681\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20681\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u206815\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u206815\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20681\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20681\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}

14 April 2026

New
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20681\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20681\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate <code>\u2068requested_supply_start_date\u2069</code> is at least \u20681\u2069 days in the future",
            "description": "Ensure that the field <code>\u2068requested_supply_start_date\u2069</code> is dated at least \u20681\u2069 days in the future.",
            "possible_errors": [
                "date_not_in_future"
            ]
        }
    ]
}
New
{
    "x-enum-descriptions": {
        "partial_migration": "Migrado Parcialmente"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "Migrado Parcialmente": "Migrado Parcialmente"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA_T": "DIRECTA_T",
        "INDIRECTA_A": "INDIRECTA_A",
        "DIRECTA_T_LATAM": "DIRECTA_T_LATAM",
        "INDIRECTA_A__ALIANZAS_A": "INDIRECTA_A__ALIANZAS_A",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM": "DIRECTA_T_LATAM__TELESALES_T_LATAM",
        "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS": "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM": "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM",
        "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS__MADRID_A": "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS__MADRID_A",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM__LATAM_EM_NICARAGUA": "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM__LATAM_EM_NICARAGUA"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA_T": "DIRECTA T",
        "INDIRECTA_A": "INDIRECTA A",
        "DIRECTA_T_LATAM": "DIRECTA T LATAM",
        "INDIRECTA_A__ALIANZAS_A": "INDIRECTA A -> ALIANZAS A",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM": "DIRECTA T LATAM -> TELESALES T LATAM",
        "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS": "INDIRECTA A -> ALIANZAS A -> CAMBIO DE CARTERA A ALIANZAS",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM": "DIRECTA T LATAM -> TELESALES T LATAM -> OUTBOUND EXITO M T LATAM",
        "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS__MADRID_A": "INDIRECTA A -> ALIANZAS A -> CAMBIO DE CARTERA A ALIANZAS -> MADRID A",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM__LATAM_EM_NICARAGUA": "DIRECTA T LATAM -> TELESALES T LATAM -> OUTBOUND EXITO M T LATAM -> LATAM EM NICARAGUA"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA_T": "DIRECTA T",
        "INDIRECTA_A": "INDIRECTA A",
        "DIRECTA_T_LATAM": "DIRECTA T LATAM",
        "INDIRECTA_A__ALIANZAS_A": "INDIRECTA A -> ALIANZAS A",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM": "DIRECTA T LATAM -> TELESALES T LATAM",
        "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS": "INDIRECTA A -> ALIANZAS A -> CAMBIO DE CARTERA A ALIANZAS",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM": "DIRECTA T LATAM -> TELESALES T LATAM -> OUTBOUND EXITO M T LATAM",
        "INDIRECTA_A__ALIANZAS_A__CAMBIO_DE_CARTERA_A_ALIANZAS__MADRID_A": "INDIRECTA A -> ALIANZAS A -> CAMBIO DE CARTERA A ALIANZAS -> MADRID A",
        "DIRECTA_T_LATAM__TELESALES_T_LATAM__OUTBOUND_EXITO_M_T_LATAM__LATAM_EM_NICARAGUA": "DIRECTA T LATAM -> TELESALES T LATAM -> OUTBOUND EXITO M T LATAM -> LATAM EM NICARAGUA"
    }
}
Old
{
    "x-enum-descriptions": {}
}

13 April 2026

New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM_M": "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM_M"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM_M": "DIRECTA -> TELESALES -> OUTBOUND MIXTO -> LATAM M"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM_M": "DIRECTA -> TELESALES -> OUTBOUND MIXTO -> LATAM M"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "natural_disaster": "Natural Disaster"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "Natural Disaster": "Natural Disaster"
    }
}
Old
{
    "x-enum-descriptions": {}
}

10 April 2026

New
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST -> SANTANDER"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST -> SANTANDER"
    }
}
Old
{
    "x-enum-descriptions": {}
}

9 April 2026

New
{
    "x-enum-descriptions": {
        "POLE": "Pole",
        "LIGHT": "Light"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "POLE": "Pole",
        "LIGHT": "Light"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
No attributes to display
New
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Requested supply start date has COS gain processing window",
        "description": "Ensures that the COS_GAIN_PROCESSING_WINDOW application setting is configured when a requested_supply_start_date is provided.",
        "possible_errors": [
            "cos_gain_processing_window_not_configured"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
No attributes to display
New
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Requested supply start date has COS gain processing window",
        "description": "Ensures that the COS_GAIN_PROCESSING_WINDOW application setting is configured when a requested_supply_start_date is provided.",
        "possible_errors": [
            "cos_gain_processing_window_not_configured"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
Old
[
    {
        "name": "Validate <code>\u2068supply_end_date\u2069</code> not before <code>\u2068supply_start_date\u2069</code>",
        "description": "Validates that <code>\u2068supply_end_date\u2069</code>, if given, is on or later than <code>\u2068supply_start_date\u2069</code>.",
        "possible_errors": [
            "start_date_later_than_end_date"
        ]
    },
    {
        "name": "Validate agreements do not start before supply start date",
        "description": "Validate that agreements do not start before the supply point's supply start date, if provided.",
        "possible_errors": [
            "agreement_start_date_before_supply_start_date"
        ]
    },
    {
        "name": "Validate that exactly one active agreement is provided",
        "description": "Validate that exactly one active agreement is provided for the supply point if it is already on supply. If the <code>supply_start_date</code> is in the future or the <code>supply_end_date</code> is in the past then we do not check for an active agreement.",
        "possible_errors": [
            "exactly_one_active_agreement_required"
        ]
    },
    {
        "name": "Validate that a future agreement provided if supply start date is in the future",
        "description": "Validate that exactly one future agreement is provided if the supply start date is in the future. This future agreement must start on the supply start date.",
        "possible_errors": [
            "future_agreement_required"
        ]
    },
    {
        "name": "Validate that the supply point does not exist in Kraken",
        "description": "Validate that if a supply point has be provided with agreements in the payload, that the supply point does not already exist in Kraken.",
        "possible_errors": [
            "supply_point_already_exists"
        ]
    }
]
No attributes to display

7 April 2026

New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER"
    }
}
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST -> SANTANDER"
    }
}
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST -> SANTANDER"
    }
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS__BROKERS": "DIRECTA -> BROKERS -> BROKERS B"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS__BROKERS": "DIRECTA -> BROKERS -> BROKERS"
    }
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS__BROKERS": "DIRECTA -> BROKERS -> BROKERS B"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS__BROKERS": "DIRECTA -> BROKERS -> BROKERS"
    }
}

6 April 2026

New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_WEKIWI": "Eni Plenitude ES Import supplier - Wekiwi"
    }
}
Old
{
    "x-enum-descriptions": {}
}

31 March 2026

New
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithBillingDocuments"
    }
}
Old
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithTransactions"
    }
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA__TRADICIONAL__MIXTO": "INDIRECTA__TRADICIONAL__MIXTO",
        "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A",
        "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA__TRADICIONAL__MIXTO": "INDIRECTA -> TRADICIONAL -> MIXTO",
        "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "INDIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A",
        "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "INDIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A C2C"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA__TRADICIONAL__MIXTO": "INDIRECTA -> TRADICIONAL -> MIXTO",
        "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "INDIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A",
        "INDIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "INDIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A C2C"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA__TRADICIONAL__CALL_CENTER": "INDIRECTA__TRADICIONAL__CALL_CENTER",
        "INDIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "INDIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__ALIANZAS": "DIRECTA__ALIANZAS",
        "DIRECTA__TRADICIONAL": "DIRECTA__TRADICIONAL",
        "DIRECTA__TRADICIONAL__MIXTO": "DIRECTA__TRADICIONAL__MIXTO",
        "DIRECTA__TRADICIONAL__CALL_CENTER": "DIRECTA__TRADICIONAL__CALL_CENTER",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A",
        "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C"
    }
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA__TRADICIONAL__CALL_CENTER": "INDIRECTA -> TRADICIONAL -> CALL CENTER",
        "INDIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "INDIRECTA -> TRADICIONAL -> CAMBIO DE CARTERA T"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "DIRECTA__TRADICIONAL": "DIRECTA -> TRADICIONAL",
        "DIRECTA__TRADICIONAL__MIXTO": "DIRECTA -> TRADICIONAL -> MIXTO",
        "DIRECTA__TRADICIONAL__CALL_CENTER": "DIRECTA -> TRADICIONAL -> CALL CENTER",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A",
        "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "DIRECTA -> TRADICIONAL -> CAMBIO DE CARTERA T",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A C2C"
    }
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA__TRADICIONAL__CALL_CENTER": "INDIRECTA -> TRADICIONAL -> CALL CENTER",
        "INDIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "INDIRECTA -> TRADICIONAL -> CAMBIO DE CARTERA T"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "DIRECTA__TRADICIONAL": "DIRECTA -> TRADICIONAL",
        "DIRECTA__TRADICIONAL__MIXTO": "DIRECTA -> TRADICIONAL -> MIXTO",
        "DIRECTA__TRADICIONAL__CALL_CENTER": "DIRECTA -> TRADICIONAL -> CALL CENTER",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A",
        "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "DIRECTA -> TRADICIONAL -> CAMBIO DE CARTERA T",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A C2C"
    }
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS": "DIRECTA__BROKERS",
        "DIRECTA__BROKERS__API": "DIRECTA__BROKERS__API",
        "DIRECTA__BROKERS__BROKERS": "DIRECTA__BROKERS__BROKERS",
        "DIRECTA__TELESALES__OUTBOUND_EXITO_M": "DIRECTA__TELESALES__OUTBOUND_EXITO_M",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO_CP": "DIRECTA__TELESALES__OUTBOUND_MIXTO_CP",
        "DIRECTA__TELESALES__OUTBOUND_EXITO__TUNEZ": "DIRECTA__TELESALES__OUTBOUND_EXITO__TUNEZ",
        "DIRECTA__TELESALES__OUTBOUND_EXITO_M__LATAM": "DIRECTA__TELESALES__OUTBOUND_EXITO_M__LATAM"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS": "DIRECTA -> BROKERS",
        "DIRECTA__BROKERS__API": "DIRECTA -> BROKERS -> API",
        "DIRECTA__BROKERS__BROKERS": "DIRECTA -> BROKERS -> BROKERS",
        "DIRECTA__TELESALES__OUTBOUND_EXITO_M": "DIRECTA -> TELESALES -> OUTBOUND EXITO M",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO_CP": "DIRECTA -> TELESALES -> OUTBOUND MIXTO CP",
        "DIRECTA__TELESALES__OUTBOUND_EXITO__TUNEZ": "DIRECTA -> TELESALES -> OUTBOUND EXITO -> TUNEZ",
        "DIRECTA__TELESALES__OUTBOUND_EXITO_M__LATAM": "DIRECTA -> TELESALES -> OUTBOUND EXITO M -> LATAM"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__BROKERS": "DIRECTA -> BROKERS",
        "DIRECTA__BROKERS__API": "DIRECTA -> BROKERS -> API",
        "DIRECTA__BROKERS__BROKERS": "DIRECTA -> BROKERS -> BROKERS",
        "DIRECTA__TELESALES__OUTBOUND_EXITO_M": "DIRECTA -> TELESALES -> OUTBOUND EXITO M",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO_CP": "DIRECTA -> TELESALES -> OUTBOUND MIXTO CP",
        "DIRECTA__TELESALES__OUTBOUND_EXITO__TUNEZ": "DIRECTA -> TELESALES -> OUTBOUND EXITO -> TUNEZ",
        "DIRECTA__TELESALES__OUTBOUND_EXITO_M__LATAM": "DIRECTA -> TELESALES -> OUTBOUND EXITO M -> LATAM"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ALIANZAS": "DIRECTA__ALIANZAS",
        "DIRECTA__ASSISTED": "DIRECTA__ASSISTED",
        "DIRECTA__PLENITUDE": "DIRECTA__PLENITUDE",
        "DIRECTA__TELESALES": "DIRECTA__TELESALES",
        "INDIRECTA__ALIANZAS": "INDIRECTA__ALIANZAS",
        "DIRECTA__TRADICIONAL": "DIRECTA__TRADICIONAL",
        "DIRECTA__ASSISTED__C2C": "DIRECTA__ASSISTED__C2C",
        "INDIRECTA__TRADICIONAL": "INDIRECTA__TRADICIONAL",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA__TELESALES__WINBACK",
        "DIRECTA__TRADICIONAL__MIXTO": "DIRECTA__TRADICIONAL__MIXTO",
        "INDIRECTA__TRADICIONAL__API": "INDIRECTA__TRADICIONAL__API",
        "DIRECTA__TELESALES__OLD_WINBACK": "DIRECTA__TELESALES__OLD_WINBACK",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA__TELESALES__CROSS_SELLING",
        "DIRECTA__TRADICIONAL__CALL_CENTER": "DIRECTA__TRADICIONAL__CALL_CENTER",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA__TELESALES__OUTBOUND_EXITO",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA__TELESALES__OUTBOUND_MIXTO",
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST": "DIRECTA__PLENITUDE__ENERGY_SPECIALIST",
        "DIRECTA__TELESALES__OLD_WINBACK__LEON": "DIRECTA__TELESALES__OLD_WINBACK__LEON",
        "INDIRECTA__ALIANZAS__DISTRIBUIDORES_A": "INDIRECTA__ALIANZAS__DISTRIBUIDORES_A",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A",
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA__TELESALES__CROSS_SELLING__LEON",
        "DIRECTA__TELESALES__WINBACK__VALLADOLID": "DIRECTA__TELESALES__WINBACK__VALLADOLID",
        "INDIRECTA__TRADICIONAL__DISTRIBUIDORES_T": "INDIRECTA__TRADICIONAL__DISTRIBUIDORES_T",
        "DIRECTA__TELESALES__OUTBOUND_EXITO__LATAM": "DIRECTA__TELESALES__OUTBOUND_EXITO__LATAM",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM": "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM",
        "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C",
        "DIRECTA__TELESALES__OLD_WINBACK__VALLADOLID": "DIRECTA__TELESALES__OLD_WINBACK__VALLADOLID",
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithTransactions"
    }
}
Old
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithBillingDocuments"
    }
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "DIRECTA__ASSISTED": "DIRECTA -> ASSISTED",
        "DIRECTA__PLENITUDE": "DIRECTA -> PLENITUDE",
        "DIRECTA__TELESALES": "DIRECTA -> TELESALES",
        "INDIRECTA__ALIANZAS": "INDIRECTA -> ALIANZAS",
        "DIRECTA__TRADICIONAL": "DIRECTA -> TRADICIONAL",
        "DIRECTA__ASSISTED__C2C": "DIRECTA -> ASSISTED -> C2C",
        "INDIRECTA__TRADICIONAL": "INDIRECTA -> TRADICIONAL",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA -> TELESALES -> WINBACK",
        "DIRECTA__TRADICIONAL__MIXTO": "DIRECTA -> TRADICIONAL -> MIXTO",
        "INDIRECTA__TRADICIONAL__API": "INDIRECTA -> TRADICIONAL -> API",
        "DIRECTA__TELESALES__OLD_WINBACK": "DIRECTA -> TELESALES -> OLD WINBACK",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA -> TELESALES -> CROSS SELLING",
        "DIRECTA__TRADICIONAL__CALL_CENTER": "DIRECTA -> TRADICIONAL -> CALL CENTER",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA -> TELESALES -> OUTBOUND EXITO",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA -> TELESALES -> OUTBOUND MIXTO",
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST",
        "DIRECTA__TELESALES__OLD_WINBACK__LEON": "DIRECTA -> TELESALES -> OLD WINBACK -> LEON",
        "INDIRECTA__ALIANZAS__DISTRIBUIDORES_A": "INDIRECTA -> ALIANZAS -> DISTRIBUIDORES A",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A",
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA -> TELESALES -> CROSS SELLING -> LEON",
        "DIRECTA__TELESALES__WINBACK__VALLADOLID": "DIRECTA -> TELESALES -> WINBACK -> VALLADOLID",
        "INDIRECTA__TRADICIONAL__DISTRIBUIDORES_T": "INDIRECTA -> TRADICIONAL -> DISTRIBUIDORES T",
        "DIRECTA__TELESALES__OUTBOUND_EXITO__LATAM": "DIRECTA -> TELESALES -> OUTBOUND EXITO -> LATAM",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM": "DIRECTA -> TELESALES -> OUTBOUND MIXTO -> LATAM",
        "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "DIRECTA -> TRADICIONAL -> CAMBIO DE CARTERA T",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A C2C",
        "DIRECTA__TELESALES__OLD_WINBACK__VALLADOLID": "DIRECTA -> TELESALES -> OLD WINBACK -> VALLADOLID",
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST -> SANTANDER"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "DIRECTA__ASSISTED": "DIRECTA -> ASSISTED",
        "DIRECTA__PLENITUDE": "DIRECTA -> PLENITUDE",
        "DIRECTA__TELESALES": "DIRECTA -> TELESALES",
        "INDIRECTA__ALIANZAS": "INDIRECTA -> ALIANZAS",
        "DIRECTA__TRADICIONAL": "DIRECTA -> TRADICIONAL",
        "DIRECTA__ASSISTED__C2C": "DIRECTA -> ASSISTED -> C2C",
        "INDIRECTA__TRADICIONAL": "INDIRECTA -> TRADICIONAL",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA -> TELESALES -> WINBACK",
        "DIRECTA__TRADICIONAL__MIXTO": "DIRECTA -> TRADICIONAL -> MIXTO",
        "INDIRECTA__TRADICIONAL__API": "INDIRECTA -> TRADICIONAL -> API",
        "DIRECTA__TELESALES__OLD_WINBACK": "DIRECTA -> TELESALES -> OLD WINBACK",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA -> TELESALES -> CROSS SELLING",
        "DIRECTA__TRADICIONAL__CALL_CENTER": "DIRECTA -> TRADICIONAL -> CALL CENTER",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA -> TELESALES -> OUTBOUND EXITO",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA -> TELESALES -> OUTBOUND MIXTO",
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST",
        "DIRECTA__TELESALES__OLD_WINBACK__LEON": "DIRECTA -> TELESALES -> OLD WINBACK -> LEON",
        "INDIRECTA__ALIANZAS__DISTRIBUIDORES_A": "INDIRECTA -> ALIANZAS -> DISTRIBUIDORES A",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A",
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA -> TELESALES -> CROSS SELLING -> LEON",
        "DIRECTA__TELESALES__WINBACK__VALLADOLID": "DIRECTA -> TELESALES -> WINBACK -> VALLADOLID",
        "INDIRECTA__TRADICIONAL__DISTRIBUIDORES_T": "INDIRECTA -> TRADICIONAL -> DISTRIBUIDORES T",
        "DIRECTA__TELESALES__OUTBOUND_EXITO__LATAM": "DIRECTA -> TELESALES -> OUTBOUND EXITO -> LATAM",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO__LATAM": "DIRECTA -> TELESALES -> OUTBOUND MIXTO -> LATAM",
        "DIRECTA__TRADICIONAL__CAMBIO_DE_CARTERA_T": "DIRECTA -> TRADICIONAL -> CAMBIO DE CARTERA T",
        "DIRECTA__ALIANZAS__CAMBIO_DE_CARTERA_A_C2C": "DIRECTA -> ALIANZAS -> CAMBIO DE CARTERA A C2C",
        "DIRECTA__TELESALES__OLD_WINBACK__VALLADOLID": "DIRECTA -> TELESALES -> OLD WINBACK -> VALLADOLID",
        "DIRECTA__PLENITUDE__ENERGY_SPECIALIST__SANTANDER": "DIRECTA -> PLENITUDE -> ENERGY SPECIALIST -> SANTANDER"
    }
}
Old
{
    "x-enum-descriptions": {}
}

30 March 2026

No attributes to display
No attributes to display
No attributes to display
New
{
    "x-enum-descriptions": {
        "CUSTOM": "Custom"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
New
{
    "x-enum-descriptions": {
        "CUSTOM": "Custom"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display

26 March 2026

New
[
    {
        "name": "Validate that current statement transactions are after the last statement closing date",
        "description": "Validate that all <code>current_statement_transactions</code>, if provided, are after the <code>last_statement_closing_date</code>, if this date is given.",
        "possible_errors": [
            "current_statement_transaction_before_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate that there are no current statement transactions for unbillable ledger",
        "description": "Validate that transactions for ledgers that will never issue any bills are only in <code>historical_statement_transactions</code>.",
        "possible_errors": [
            "unbillable_ledger_transactions_in_current_statement_transactions"
        ]
    },
    {
        "name": "Validate unique transaction IDs",
        "description": "Validate that all transaction IDs provided are unique.",
        "possible_errors": [
            "duplicate_transaction_ids",
            "missing_transaction_id"
        ]
    },
    {
        "name": "Validate billing document type matches provided historical billing documents' type",
        "description": "Validate that the provided <code>billing_document_type</code> matches the type of all provided historical billing documents.",
        "possible_errors": [
            "billing_document_type_does_not_match_historical_billing_documents_type"
        ]
    },
    {
        "name": "Validate additional transaction billing document identifiers match billing documents",
        "description": "Validate that any <code>billing_document_identifier</code> provided on additional historical transactions matches an identifier in the provided historical billing documents.",
        "possible_errors": [
            "additional_transaction_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that the sum of all transactions matches the ledger balance",
        "description": "Validate that the sum of all transactions in <code>historical_billing_documents</code> plus <code>current_statement_transactions</code> plus <code>additional_historical_transactions</code> equals the <code>ledger_balance</code>.",
        "possible_errors": [
            "historical_billing_documents_balance_mismatch"
        ]
    },
    {
        "name": "Validate line item periods in all transactions",
        "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) for all supply charge transactions in <code>historical_billing_documents</code> and <code>additional_historical_transactions</code>.",
        "possible_errors": [
            "gaps_or_overlaps_in_periods"
        ]
    }
]
Old
[
    {
        "name": "Validate that current statement transactions are after the last statement closing date",
        "description": "Validate that all <code>current_statement_transactions</code>, if provided, are after the <code>last_statement_closing_date</code>, if this date is given.",
        "possible_errors": [
            "current_statement_transaction_before_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate that there are no current statement transactions for unbillable ledger",
        "description": "Validate that transactions for ledgers that will never issue any bills are only in <code>historical_statement_transactions</code>.",
        "possible_errors": [
            "unbillable_ledger_transactions_in_current_statement_transactions"
        ]
    },
    {
        "name": "Validate unique transaction IDs",
        "description": "Validate that all transaction IDs provided are unique.",
        "possible_errors": [
            "duplicate_transaction_ids",
            "missing_transaction_id"
        ]
    },
    {
        "name": "Validate billing document type matches provided historical billing documents' type",
        "description": "Validate that the provided <code>billing_document_type</code> matches the type of all provided historical billing documents.",
        "possible_errors": [
            "billing_document_type_does_not_match_historical_billing_documents_type"
        ]
    },
    {
        "name": "Validate that the sum of all transactions matches the ledger balance",
        "description": "Validate that the sum of all transactions in <code>historical_billing_documents</code> plus <code>current_statement_transactions</code> plus <code>additional_historical_transactions</code> equals the <code>ledger_balance</code>.",
        "possible_errors": [
            "historical_billing_documents_balance_mismatch"
        ]
    },
    {
        "name": "Validate line item periods in all transactions",
        "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) for all supply charge transactions in <code>historical_billing_documents</code> and <code>additional_historical_transactions</code>.",
        "possible_errors": [
            "gaps_or_overlaps_in_periods"
        ]
    }
]

24 March 2026

New
{
    "x-removal-date": "2026-04-29"
}

18 March 2026

New
{
    "x-enum-descriptions": {
        "026": "6.2TDVE",
        "027": "3.0TDVE-Embarcaciones",
        "028": "6.1TDVE-Embarcaciones",
        "029": "6.2TDVE-Embarcaciones"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "026": "6.2TDVE",
        "027": "3.0TDVE-Embarcaciones",
        "028": "6.1TDVE-Embarcaciones",
        "029": "6.2TDVE-Embarcaciones"
    }
}
Old
{
    "x-enum-descriptions": {}
}

17 March 2026

No attributes to display
No attributes to display

16 March 2026

New
{
    "x-enum-descriptions": {
        "DIRECTA__DIRECT__SELFWEB": "DIRECTA__DIRECT__SELFWEB"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__DIRECT__SELFWEB": "DIRECTA -> DIRECT -> SelfWeb"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__DIRECT__SELFWEB": "DIRECTA -> DIRECT -> SelfWeb"
    }
}
Old
{
    "x-enum-descriptions": {}
}

13 March 2026

New
{
    "GREEN": "#/components/schemas/GreenCharacteristic"
}
New
[
    {
        "$ref": "#/components/schemas/GreenCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryApTestCharacteristic"
    },
    {
        "$ref": "#/components/schemas/SalesChannelCharacteristic"
    },
    {
        "$ref": "#/components/schemas/ServicioLuzHogarCharacteristic"
    },
    {
        "$ref": "#/components/schemas/CgFeeCharacteristic"
    },
    {
        "$ref": "#/components/schemas/PowerConsLimitCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryCharacteristic"
    }
]
Old
[
    {
        "$ref": "#/components/schemas/SalesChannelCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryApTestCharacteristic"
    },
    {
        "$ref": "#/components/schemas/TelemetryCharacteristic"
    },
    {
        "$ref": "#/components/schemas/ServicioLuzHogarCharacteristic"
    },
    {
        "$ref": "#/components/schemas/CgFeeCharacteristic"
    },
    {
        "$ref": "#/components/schemas/PowerConsLimitCharacteristic"
    }
]
New
{
    "enum": [
        "SME",
        "C&I"
    ],
    "type": "string",
    "x-spec-enum-id": "92e2454b83692d52",
    "x-enum-descriptions": {
        "C&I": "C&I",
        "SME": "SME"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
New
{
    "enum": [
        "SME",
        "C&I"
    ],
    "type": "string",
    "x-spec-enum-id": "92e2454b83692d52",
    "x-enum-descriptions": {
        "C&I": "C&I",
        "SME": "SME"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
New
{
    "enum": [
        "SME",
        "C&I"
    ],
    "type": "string",
    "x-spec-enum-id": "92e2454b83692d52",
    "x-enum-descriptions": {
        "C&I": "C&I",
        "SME": "SME"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
No attributes to display

12 March 2026

New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDE_ES_SME": "PLENITUDE_ES_SME"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate exactly one property for service agreement property association",
        "description": "Validates that exactly one supply address is provided when there are service agreements with products that require property association.",
        "possible_errors": [
            "service_agreement_requires_supply_address"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
No attributes to display

11 March 2026

New
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
Old
{
    "enum": [
        "AUTONOMOS"
    ],
    "type": "string",
    "x-spec-enum-id": "97269b739dd5f367",
    "x-enum-descriptions": {
        "AUTONOMOS": "AUTONOMOS"
    }
}
New
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
Old
{
    "enum": [
        "AUTONOMOS"
    ],
    "type": "string",
    "x-spec-enum-id": "97269b739dd5f367",
    "x-enum-descriptions": {
        "AUTONOMOS": "AUTONOMOS"
    }
}
New
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
Old
{
    "enum": [
        "AUTONOMOS"
    ],
    "type": "string",
    "x-spec-enum-id": "97269b739dd5f367",
    "x-enum-descriptions": {
        "AUTONOMOS": "AUTONOMOS"
    }
}

10 March 2026

New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "enum": [
        "AUTONOMOS"
    ],
    "type": "string",
    "x-spec-enum-id": "97269b739dd5f367",
    "x-enum-descriptions": {
        "AUTONOMOS": "AUTONOMOS"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
New
{
    "enum": [
        "AUTONOMOS"
    ],
    "type": "string",
    "x-spec-enum-id": "97269b739dd5f367",
    "x-enum-descriptions": {
        "AUTONOMOS": "AUTONOMOS"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "enum": [
        "AUTONOMOS"
    ],
    "type": "string",
    "x-spec-enum-id": "97269b739dd5f367",
    "x-enum-descriptions": {
        "AUTONOMOS": "AUTONOMOS"
    }
}
Old
{
    "x-comment": "Choices for this field are dynamic, once appropriate values have been configured they will be rendered here.",
    "x-spec-enum-id": "4f53cda18c2baa0c"
}
New
{
    "x-enum-descriptions": {
        "PLENITUDEES_IMPORT_SUPPLIER_B2B": "Eni Plenitude ES Import supplier B2B"
    }
}
Old
{
    "x-enum-descriptions": {}
}

5 March 2026

New
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithBillingDocuments"
    }
}
Old
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithTransactions"
    }
}
New
{
    "DELAYER_DAYS": "#/components/schemas/DelayerDays",
    "BILL_DUE_DATE": "#/components/schemas/BillDueDate",
    "TERMINATION_FEE": "#/components/schemas/TerminationFee",
    "CONTRACT_METADATA": "#/components/schemas/ContractMetaData",
    "LATE_PAYMENT_FEES": "#/components/schemas/LatePaymentFees",
    "ISSUANCE_FREQUENCY": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm",
    "COLLATERAL_REQUIRED": "#/components/schemas/CollateralRequired",
    "PAYS_BY_DIRECT_DEBIT": "#/components/schemas/PaysByDirectDebitTerm",
    "PROMOTION_ASSIGNMENT": "#/components/schemas/PromotionAssignmentTerm",
    "RATE_GROUP_ELIGIBILITY": "#/components/schemas/RateGroupEligibilityConfiguration",
    "CHARACTERISTIC_OVERRIDE": "#/components/schemas/CharacteristicOverrideConfiguration",
    "MINIMUM_CONTRACT_LENGTH": "#/components/schemas/MinimumContractLength",
    "BESPOKE_RATE_CONFIGURATION": "#/components/schemas/BespokeRateConfiguration",
    "TAX_ADJUSTMENT_CONFIGURATION": "#/components/schemas/TaxAdjustmentConfiguration",
    "PRODUCT_RATE_OVERRIDE_SCHEDULE": "#/components/schemas/ProductRateOverrideConfiguration",
    "CONTRACTED_VOLUME_CONFIGURATION": "#/components/schemas/ContractedVolumeConfiguration",
    "GUARANTEE_OF_ORIGIN_CONFIGURATION": "#/components/schemas/GuaranteeOfOriginConfiguration"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
New
{
    "x-enum-descriptions": {
        "AE": "AE",
        "AM": "AM",
        "AP": "AP",
        "AQ": "AQ",
        "AT": "AT",
        "AZ": "AZ",
        "BE": "BE",
        "BR": "BR",
        "BU": "BU",
        "CB": "CB",
        "CE": "CE",
        "DA": "DA",
        "DM": "DM",
        "DR": "DR",
        "EA": "EA",
        "EI": "EI",
        "GE": "GE",
        "GO": "GO",
        "HO": "HO",
        "ID": "ID",
        "IS": "IS",
        "KA": "KA",
        "KL": "KL",
        "KR": "KR",
        "LL": "LL",
        "LO": "LO",
        "LR": "LR",
        "MI": "MI",
        "NA": "NA",
        "NR": "NR",
        "NY": "NY",
        "OR": "OR",
        "OS": "OS",
        "PF": "PF",
        "RB": "RB",
        "RT": "RT",
        "RW": "RW",
        "SR": "SR",
        "SV": "SV",
        "TI": "TI",
        "TJ": "TJ",
        "TL": "TL",
        "VE": "VE",
        "VL": "VL",
        "VY": "VY",
        "ZA": "ZA"
    }
}
Old
{
    "x-enum-descriptions": {}
}
No attributes to display
Old
{
    "DELAYER_DAYS": "#/components/schemas/DelayerDays",
    "BILL_DUE_DATE": "#/components/schemas/BillDueDate",
    "TERMINATION_FEE": "#/components/schemas/TerminationFee",
    "CONTRACT_METADATA": "#/components/schemas/ContractMetaData",
    "LATE_PAYMENT_FEES": "#/components/schemas/LatePaymentFees",
    "ISSUANCE_FREQUENCY": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm",
    "COLLATERAL_REQUIRED": "#/components/schemas/CollateralRequired",
    "PAYS_BY_DIRECT_DEBIT": "#/components/schemas/PaysByDirectDebitTerm",
    "PROMOTION_ASSIGNMENT": "#/components/schemas/PromotionAssignmentTerm",
    "RATE_GROUP_ELIGIBILITY": "#/components/schemas/RateGroupEligibilityConfiguration",
    "CHARACTERISTIC_OVERRIDE": "#/components/schemas/CharacteristicOverrideConfiguration",
    "MINIMUM_CONTRACT_LENGTH": "#/components/schemas/MinimumContractLength",
    "BESPOKE_RATE_CONFIGURATION": "#/components/schemas/BespokeRateConfiguration",
    "TAX_ADJUSTMENT_CONFIGURATION": "#/components/schemas/TaxAdjustmentConfiguration",
    "PRODUCT_RATE_OVERRIDE_SCHEDULE": "#/components/schemas/ProductRateOverrideConfiguration",
    "CONTRACTED_VOLUME_CONFIGURATION": "#/components/schemas/ContractedVolumeConfiguration",
    "GUARANTEE_OF_ORIGIN_CONFIGURATION": "#/components/schemas/GuaranteeOfOriginConfiguration"
}
Old
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "AE": "AE",
        "AM": "AM",
        "AP": "AP",
        "AQ": "AQ",
        "AT": "AT",
        "AZ": "AZ",
        "BE": "BE",
        "BR": "BR",
        "BU": "BU",
        "CB": "CB",
        "CE": "CE",
        "DA": "DA",
        "DM": "DM",
        "DR": "DR",
        "EA": "EA",
        "EI": "EI",
        "GE": "GE",
        "GO": "GO",
        "HO": "HO",
        "ID": "ID",
        "IS": "IS",
        "KA": "KA",
        "KL": "KL",
        "KR": "KR",
        "LL": "LL",
        "LO": "LO",
        "LR": "LR",
        "MI": "MI",
        "NA": "NA",
        "NR": "NR",
        "NY": "NY",
        "OR": "OR",
        "OS": "OS",
        "PF": "PF",
        "RB": "RB",
        "RT": "RT",
        "RW": "RW",
        "SR": "SR",
        "SV": "SV",
        "TI": "TI",
        "TJ": "TJ",
        "TL": "TL",
        "VE": "VE",
        "VL": "VL",
        "VY": "VY",
        "ZA": "ZA"
    }
}
No attributes to display

4 March 2026

New
{
    "DELAYER_DAYS": "#/components/schemas/DelayerDays",
    "BILL_DUE_DATE": "#/components/schemas/BillDueDate",
    "TERMINATION_FEE": "#/components/schemas/TerminationFee",
    "CONTRACT_METADATA": "#/components/schemas/ContractMetaData",
    "LATE_PAYMENT_FEES": "#/components/schemas/LatePaymentFees",
    "ISSUANCE_FREQUENCY": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm",
    "COLLATERAL_REQUIRED": "#/components/schemas/CollateralRequired",
    "PAYS_BY_DIRECT_DEBIT": "#/components/schemas/PaysByDirectDebitTerm",
    "PROMOTION_ASSIGNMENT": "#/components/schemas/PromotionAssignmentTerm",
    "RATE_GROUP_ELIGIBILITY": "#/components/schemas/RateGroupEligibilityConfiguration",
    "CHARACTERISTIC_OVERRIDE": "#/components/schemas/CharacteristicOverrideConfiguration",
    "MINIMUM_CONTRACT_LENGTH": "#/components/schemas/MinimumContractLength",
    "BESPOKE_RATE_CONFIGURATION": "#/components/schemas/BespokeRateConfiguration",
    "TAX_ADJUSTMENT_CONFIGURATION": "#/components/schemas/TaxAdjustmentConfiguration",
    "PRODUCT_RATE_OVERRIDE_SCHEDULE": "#/components/schemas/ProductRateOverrideConfiguration",
    "CONTRACTED_VOLUME_CONFIGURATION": "#/components/schemas/ContractedVolumeConfiguration",
    "GUARANTEE_OF_ORIGIN_CONFIGURATION": "#/components/schemas/GuaranteeOfOriginConfiguration"
}
New
[
    {
        "$ref": "#/components/schemas/BespokeRateConfiguration"
    },
    {
        "$ref": "#/components/schemas/BillDueDate"
    },
    {
        "$ref": "#/components/schemas/BillingDocumentIssuanceFrequencyTerm"
    },
    {
        "$ref": "#/components/schemas/CharacteristicOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/CollateralRequired"
    },
    {
        "$ref": "#/components/schemas/ContractMetaData"
    },
    {
        "$ref": "#/components/schemas/ContractedVolumeConfiguration"
    },
    {
        "$ref": "#/components/schemas/DelayerDays"
    },
    {
        "$ref": "#/components/schemas/GuaranteeOfOriginConfiguration"
    },
    {
        "$ref": "#/components/schemas/LatePaymentFees"
    },
    {
        "$ref": "#/components/schemas/MinimumContractLength"
    },
    {
        "$ref": "#/components/schemas/PaysByDirectDebitTerm"
    },
    {
        "$ref": "#/components/schemas/ProductRateOverrideConfiguration"
    },
    {
        "$ref": "#/components/schemas/PromotionAssignmentTerm"
    },
    {
        "$ref": "#/components/schemas/RateGroupEligibilityConfiguration"
    },
    {
        "$ref": "#/components/schemas/TaxAdjustmentConfiguration"
    },
    {
        "$ref": "#/components/schemas/TerminationFee"
    }
]
New
{
    "x-enum-descriptions": {
        "DIRECT": "DIRECT",
        "DIRECTA__SELF": "DIRECTA__SELF",
        "DIRECTA__SELF__DIRECTO": "DIRECTA__SELF__DIRECTO"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__DIRECT": "DIRECTA__DIRECT"
    }
}
No attributes to display
New
{
    "x-enum-descriptions": {
        "DIRECT": "DIRECT",
        "DIRECTA__SELF": "DIRECTA -> SELF",
        "DIRECTA__SELF__DIRECTO": "DIRECTA -> SELF -> DIRECTO"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__DIRECT": "DIRECTA -> DIRECT"
    }
}
New
{
    "x-enum-descriptions": {
        "DIRECT": "DIRECT",
        "DIRECTA__SELF": "DIRECTA -> SELF",
        "DIRECTA__SELF__DIRECTO": "DIRECTA -> SELF -> DIRECTO"
    }
}
Old
{
    "x-enum-descriptions": {
        "DIRECTA__DIRECT": "DIRECTA -> DIRECT"
    }
}
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "SELF": "SELF",
        "DIRECTO": "DIRECTO"
    }
}
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "SELF": "SELF",
        "DIRECTO": "DIRECTO"
    }
}
New
{
    "x-enum-descriptions": {}
}
Old
{
    "x-enum-descriptions": {
        "SELF": "SELF",
        "DIRECTO": "DIRECTO"
    }
}
New
{
    "x-enum-descriptions": {
        "AE": "AE",
        "AM": "AM",
        "AP": "AP",
        "AQ": "AQ",
        "AT": "AT",
        "AZ": "AZ",
        "BE": "BE",
        "BR": "BR",
        "BU": "BU",
        "CB": "CB",
        "CE": "CE",
        "DA": "DA",
        "DM": "DM",
        "DR": "DR",
        "EA": "EA",
        "EI": "EI",
        "GE": "GE",
        "GO": "GO",
        "HO": "HO",
        "ID": "ID",
        "IS": "IS",
        "KA": "KA",
        "KL": "KL",
        "KR": "KR",
        "LL": "LL",
        "LO": "LO",
        "LR": "LR",
        "MI": "MI",
        "NA": "NA",
        "NR": "NR",
        "NY": "NY",
        "OR": "OR",
        "OS": "OS",
        "PF": "PF",
        "RB": "RB",
        "RT": "RT",
        "RW": "RW",
        "SR": "SR",
        "SV": "SV",
        "TI": "TI",
        "TJ": "TJ",
        "TL": "TL",
        "VE": "VE",
        "VL": "VL",
        "VY": "VY",
        "ZA": "ZA"
    }
}
Old
{
    "x-enum-descriptions": {}
}

3 March 2026

New
{
    "x-enum-descriptions": {
        "SELF": "SELF",
        "BROKER": "BROKER",
        "DIRECTO": "DIRECTO",
        "AFFILIATE": "AFFILIATE",
        "ACQUISITION": "ACQUISITION",
        "PARTNERSHIPS": "PARTNERSHIPS",
        "DIGI_TELESALES": "DIGI_TELESALES"
    }
}
Old
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ASSITED": "DIRECTA__ASSITED",
        "DIRECTA__ALIANZAS": "DIRECTA__ALIANZAS",
        "DIRECTA__TELESALES": "DIRECTA__TELESALES",
        "INDIRECTA__TRADICIONAL": "INDIRECTA__TRADICIONAL",
        "DIRECTA__DIRECT__SELFWEB": "DIRECTA__DIRECT__SELFWEB",
        "DIRECTA__ASSITED__ASSITED": "DIRECTA__ASSITED__ASSITED",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA__TELESALES__WINBACK",
        "DIRECTA__TELESALES__OLD_WINDBACK": "DIRECTA__TELESALES__OLD_WINDBACK",
        "DIRECTA__ALIANZAS__CAMBIO_CARTERA": "DIRECTA__ALIANZAS__CAMBIO_CARTERA",
        "DIRECTA__DIRECT__ENERGYSPECIALIST": "DIRECTA__DIRECT__ENERGYSPECIALIST",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA__TELESALES__CROSS_SELLING",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA__TELESALES__OUTBOUND_EXITO",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA__TELESALES__OUTBOUND_MIXTO",
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA__TELESALES__CROSS_SELLING__LEON",
        "DIRECTA__DIRECT__ENERGYSPECIALIST__SANTANDER": "DIRECTA__DIRECT__ENERGYSPECIALIST__SANTANDER"
    }
}
New
{
    "x-enum-descriptions": {
        "SELF": "SELF",
        "BROKER": "BROKER",
        "DIRECTO": "DIRECTO",
        "AFFILIATE": "AFFILIATE",
        "ACQUISITION": "ACQUISITION",
        "PARTNERSHIPS": "PARTNERSHIPS",
        "DIGI_TELESALES": "DIGI TELESALES"
    }
}
Old
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ASSITED": "DIRECTA -> ASSITED",
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "DIRECTA__TELESALES": "DIRECTA -> TELESALES",
        "INDIRECTA__TRADICIONAL": "INDIRECTA -> TRADICIONAL",
        "DIRECTA__DIRECT__SELFWEB": "DIRECTA -> DIRECT -> SelfWeb",
        "DIRECTA__ASSITED__ASSITED": "DIRECTA -> ASSITED -> ASSITED",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA -> TELESALES -> WINBACK",
        "DIRECTA__TELESALES__OLD_WINDBACK": "DIRECTA -> TELESALES -> OLD WINDBACK",
        "DIRECTA__ALIANZAS__CAMBIO_CARTERA": "DIRECTA -> ALIANZAS -> CAMBIO CARTERA",
        "DIRECTA__DIRECT__ENERGYSPECIALIST": "DIRECTA -> DIRECT -> EnergySpecialist",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA -> TELESALES -> CROSS SELLING",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA -> TELESALES -> OUTBOUND EXITO",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA -> TELESALES -> OUTBOUND MIXTO",
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA -> TELESALES -> CROSS SELLING -> LEON",
        "DIRECTA__DIRECT__ENERGYSPECIALIST__SANTANDER": "DIRECTA -> DIRECT -> EnergySpecialist -> Santander"
    }
}
New
{
    "x-enum-descriptions": {
        "SELF": "SELF",
        "BROKER": "BROKER",
        "DIRECTO": "DIRECTO",
        "AFFILIATE": "AFFILIATE",
        "ACQUISITION": "ACQUISITION",
        "PARTNERSHIPS": "PARTNERSHIPS",
        "DIGI_TELESALES": "DIGI TELESALES"
    }
}
Old
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ASSITED": "DIRECTA -> ASSITED",
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "DIRECTA__TELESALES": "DIRECTA -> TELESALES",
        "INDIRECTA__TRADICIONAL": "INDIRECTA -> TRADICIONAL",
        "DIRECTA__DIRECT__SELFWEB": "DIRECTA -> DIRECT -> SelfWeb",
        "DIRECTA__ASSITED__ASSITED": "DIRECTA -> ASSITED -> ASSITED",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA -> TELESALES -> WINBACK",
        "DIRECTA__TELESALES__OLD_WINDBACK": "DIRECTA -> TELESALES -> OLD WINDBACK",
        "DIRECTA__ALIANZAS__CAMBIO_CARTERA": "DIRECTA -> ALIANZAS -> CAMBIO CARTERA",
        "DIRECTA__DIRECT__ENERGYSPECIALIST": "DIRECTA -> DIRECT -> EnergySpecialist",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA -> TELESALES -> CROSS SELLING",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA -> TELESALES -> OUTBOUND EXITO",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA -> TELESALES -> OUTBOUND MIXTO",
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA -> TELESALES -> CROSS SELLING -> LEON",
        "DIRECTA__DIRECT__ENERGYSPECIALIST__SANTANDER": "DIRECTA -> DIRECT -> EnergySpecialist -> Santander"
    }
}
New
{
    "x-enum-descriptions": {
        "ATENCIONES_COMERCIALES": "ATENCIONES_COMERCIALES"
    }
}
Old
{
    "x-enum-descriptions": {
        "COMM_ATTENTIONS": "COMM_ATTENTIONS"
    }
}
New
{
    "x-enum-descriptions": {
        "GASTOS_DEUDA": "GASTOS_DEUDA"
    }
}
Old
{
    "x-enum-descriptions": {
        "DEBT_EXPENSES": "DEBT_EXPENSES"
    }
}

2 March 2026

New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA__TELESALES__CROSS_SELLING__LEON"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA -> TELESALES -> CROSS SELLING -> LEON"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "COMP_EXCEDENTES": "COMP_EXCEDENTES"
    }
}
Old
{
    "x-enum-descriptions": {
        "COMP_EXEDENTES": "COMP_EXEDENTES"
    }
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES__CROSS_SELLING__LEON": "DIRECTA -> TELESALES -> CROSS SELLING -> LEON"
    }
}
Old
{
    "x-enum-descriptions": {}
}

27 February 2026

New
{
    "x-validators": [
        {
            "name": "Validate <code>organisation_number</code>",
            "description": "Validate that the given <code>organisation_number</code> has a corresponding organisation registered in the database.",
            "possible_errors": [
                "partner_organisation_does_not_exist"
            ]
        }
    ]
}

26 February 2026

New
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithTransactions"
    }
}
Old
{
    "items": {
        "$ref": "#/components/schemas/EspLedgerRecordWithBillingDocuments"
    }
}

24 February 2026

No attributes to display

19 February 2026

New
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate agreements are consecutive per supply point",
        "description": "Validate that the agreements provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for agreements provided before the current supply period for the supply point. Agreements provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
Old
[
    {
        "name": "Validate account type is valid",
        "description": "Validate that only one account type is specified in the payload.",
        "possible_errors": [
            "multiple_account_types_selected"
        ]
    },
    {
        "name": "Validate billing address fields",
        "description": "If a legacy billing address is provided, validate that it is in the correct format.",
        "possible_errors": [
            "invalid_address"
        ]
    },
    {
        "name": "Validate customer family name",
        "description": "Validate the family name is provided for all customers on a domestic account. For Business accounts, set the family name to 'Business' if it is not provided.",
        "possible_errors": [
            "customer_family_name_required"
        ]
    },
    {
        "name": "Validate metadata",
        "description": "Validate that metadata, which is a list of key value pairs, does not contain duplicate keys.",
        "possible_errors": [
            "metadata_has_duplicate_keys"
        ]
    },
    {
        "name": "Validate managed account type is allowed",
        "description": "Validate that this instance of Kraken allows managed account types.",
        "possible_errors": [
            "managed_accounts_are_not_allowed"
        ]
    },
    {
        "name": "Validate only portfolio lead has portfolio setting",
        "description": "Validates that if portfolio settings are provided, then the account is marked as the portfolio lead.",
        "possible_errors": [
            "portfolio_settings_included_when_not_lead"
        ]
    },
    {
        "name": "Validate business type and company number not provided for domestic accounts",
        "description": "Validate that neither a business type or company number are provided for domestic accounts.",
        "possible_errors": [
            "business_fields_provided_for_domestic_accounts"
        ]
    },
    {
        "name": "Validate no customers for unknown occupier",
        "description": "Validate that no customers are provided for an unknown occupier.",
        "possible_errors": [
            "customer_with_unknown_occupier"
        ]
    },
    {
        "name": "Validate that a customer given name is provided for business accounts",
        "description": "Validate that a given name is provided for all customers on a business account. Note that this validation only applies if Kraken is configured to send registration flows for this import supplier.",
        "possible_errors": [
            "customer_given_name_required"
        ]
    },
    {
        "name": "Validate portfolio reference provided correctly",
        "description": "Validate that a portfolio reference is provided if portfolio settings have been provided and that a portfolio reference is not provided if the import supplier is set to create new portfolios.",
        "possible_errors": [
            "portfolio_references_missing",
            "portfolio_references_provided"
        ]
    },
    {
        "name": "Validate billing address style",
        "description": "Validate that a legacy billing address (<code>billing_address1</code> etc.) and new-style billing address (<code>billing_address</code> object) are not both provided.",
        "possible_errors": [
            "billing_address_new_style_and_legacy"
        ]
    },
    {
        "name": "Validate contracts are consecutive per supply point",
        "description": "Validate that the contracts provided in the payload are consecutive per supply point i.e. there are no gaps or overlaps. The exception to this is for contracts provided before the current supply period for the supply point. Contracts provided before the <code>supply_start_date</code> are allowed gaps since they represent historic periods of supply and cannot be used for billing in Kraken.",
        "possible_errors": [
            "gaps_or_overlaps_in_agreement_dates"
        ]
    },
    {
        "name": "Validate supply charge line items covered by a single agreement",
        "description": "Validate each supply charge has a single agreement with matching product code that covers the period defined by it's line items minimum <code>start_date</code> to maximum <code>end_date</code>.",
        "possible_errors": [
            "supply_charge_line_items_not_covered_by_single_agreement"
        ]
    },
    {
        "name": "Validate that Kraken can calculate when to start billing the account",
        "description": "Validate that Kraken can calculate when to start billing the account. This is determined based on the existence of last billed to date, last statement closing date, and agreements.",
        "possible_errors": [
            "cannot_determine_responsible_for_billing_from_date"
        ]
    },
    {
        "name": "Validate historical statement period end must not be in the future",
        "description": "Ensures that the historical statement period end date (last_statement_closing_date or latest transaction_date) is not set in the future.",
        "possible_errors": [
            "historical_statement_period_end_in_future"
        ]
    },
    {
        "name": "Validate that terms with supply type matches a supply point supply type",
        "description": "Validate that for terms containing a <code>supply_type</code> field that there is a supply point in the payload with a matching <code>supply_type</code>.",
        "possible_errors": [
            "term_supply_type_mismatch"
        ]
    },
    {
        "name": "Validate that supply addresses and supply points are provided if account contracts are provided",
        "description": "Validate that if <code>account_contracts</code> have been provided that a supply address with supply points has been provided under <code>supply_addresses</code>",
        "possible_errors": [
            "account_contracts_without_supply_points"
        ]
    },
    {
        "name": "Validate historical statement billing document identifier presence",
        "description": "Ensure that billing document identifiers are only provided for historical statement transactions and only when the relevant feature flag is enabled.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_missing",
            "historical_statement_billing_document_identifier_not_allowed_when_feature_flag_disabled"
        ]
    },
    {
        "name": "Validate current statement transactions do not provide <code>billing_document_identifier</code>",
        "description": "Validate that none of the current statement transactions include a <code>billing_document_identifier</code>, as this field is only applicable to historical statement transactions.",
        "possible_errors": [
            "billing_document_identifier_not_allowed_for_current_statement_transactions"
        ]
    },
    {
        "name": "Validate historical statement transaction billing document identifier",
        "description": "Ensure that the billing document identifier is the same for all historical statement transactions.",
        "possible_errors": [
            "historical_statement_billing_document_identifier_mismatch"
        ]
    },
    {
        "name": "Validate that contract terms' product codes are part of supply agreements",
        "description": "Ensure that any contract terms with product references have corresponding products in supply addresses.",
        "possible_errors": [
            "contract_term_product_code_not_in_agreements"
        ]
    },
    {
        "name": "Validate that business is provided if enforcing business contracts",
        "description": "Validate that the business field is provided if <code>enforce_business_contracts_exist</code> is set to True on the import supplier configuration.",
        "possible_errors": [
            "business_field_required"
        ]
    },
    {
        "name": "Validate that the sum of ledger balances equals the transfer balance",
        "description": "Validate that the sum of all <code>ledger_balance</code> provided for each ledger in <code>ledgers</code> equals the account-level <code>transfer_balance</code>.",
        "possible_errors": [
            "ledger_balances_not_equal_to_transfer_balance"
        ]
    },
    {
        "name": "Validate business user info against customer info",
        "description": "Validates that business user information matches the corresponding customer information for basic fields.",
        "possible_errors": [
            "customer_details_and_user_details_both_provided"
        ]
    },
    {
        "name": "Validate payment preference <code>ledger_identifier</code>",
        "description": "Ensure that the <code>ledger_identifier</code> provided has an equivalent <code>ledger</code> object with the same <code>ledger_identifier</code> .",
        "possible_errors": [
            "invalid_payment_preference_ledger_identifier"
        ]
    },
    {
        "name": "Validate that referenced ledgers are unique in payment preferences",
        "description": "Ensure that each ledger is referenced in at most one payment preference.",
        "possible_errors": [
            "duplicate_ledger_in_payment_preferences"
        ]
    },
    {
        "name": "Validate that valid instruction_identifier provided for <code>ACTIVE_NEW</code> payment preference",
        "description": "Ensure that <code>ACTIVE_NEW</code> payment preference has instruction_identifier from </code>payment_instructions</code> object.",
        "possible_errors": [
            "active_new_payment_preference_invalid_instruction_identifier"
        ]
    },
    {
        "name": "Validate that the transactions for a voucher do not exceed its value",
        "description": "Validate that the sum of all transaction values for a voucher is not greater than the value of the voucher.",
        "possible_errors": [
            "voucher_transactions_sum_greater_than_voucher_value"
        ]
    },
    {
        "name": "Validate that each voucher charge transaction id has a matching transaction id within a transaction of type CHARGE",
        "description": "Validate that each <code>voucher</code> <code>charge_transaction_id</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CHARGE in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_charge_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate that each voucher redemption credit transaction id has a matching transaction id within a transaction of type CREDIT",
        "description": "Validate that every <code>credit_transaction_id</code> in all <code>voucher_redemptions</code> in every <code>voucher</code> has a matching <code>transaction_id</code> within a transaction of <code>type</code> CREDIT in <code>current_statement_transactions</code>, <code>historical_statement_transactions</code> or <code>historical_billing_documents</code>.",
        "possible_errors": [
            "voucher_redemption_credit_transaction_id_not_found"
        ]
    },
    {
        "name": "Validate ledger identifiers are known",
        "description": "Validate ledger identifiers are among supply point identifiers.",
        "possible_errors": [
            "unknown_ledger_identifiers"
        ]
    },
    {
        "name": "Validate identifiers are unique in ledgers",
        "description": "Validate identifier is not declared twice in ledgers.",
        "possible_errors": [
            "duplicate_identifiers_entries_found"
        ]
    },
    {
        "name": "Validate agreements cover last statement closing date",
        "description": "Validate that there is an agreement for each supply point covering each ledger's <code>last_statement_closing_date</code>.",
        "possible_errors": [
            "no_agreement_covering_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate no unbilled period on former supply addresses",
        "description": "Validate that if a customer is no longer at the given supply address they have been fully billed. This check is performed if we are importing supply address history.",
        "possible_errors": [
            "unbilled_former_supply_address"
        ]
    },
    {
        "name": "Validate company number provided for business account",
        "description": "Validate that a business account has company number provided.",
        "possible_errors": [
            "company_number_required_for_business_account"
        ]
    }
]
New
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ASSITED": "DIRECTA__ASSITED",
        "DIRECTA__ALIANZAS": "DIRECTA__ALIANZAS",
        "INDIRECTA__TRADICIONAL": "INDIRECTA__TRADICIONAL",
        "DIRECTA__ASSITED__ASSITED": "DIRECTA__ASSITED__ASSITED",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA__TELESALES__WINBACK",
        "DIRECTA__TELESALES__OLD_WINDBACK": "DIRECTA__TELESALES__OLD_WINDBACK",
        "DIRECTA__ALIANZAS__CAMBIO_CARTERA": "DIRECTA__ALIANZAS__CAMBIO_CARTERA",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA__TELESALES__CROSS_SELLING",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA__TELESALES__OUTBOUND_MIXTO"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE": "PLENITUDE",
        "ACQUISITION": "ACQUISITION",
        "PROPRIETARY": "PROPRIETARY",
        "PROPRIETARY__BROKERS": "PROPRIETARY__BROKERS",
        "PROPRIETARY__TELESALES": "PROPRIETARY__TELESALES",
        "PROPRIETARY__DIGITAL_SELF": "PROPRIETARY__DIGITAL_SELF",
        "PLENITUDE__CUSTOMER_PORTAL": "PLENITUDE__CUSTOMER_PORTAL",
        "PROPRIETARY__DIGITAL_ASSISTED": "PROPRIETARY__DIGITAL_ASSISTED"
    }
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ASSITED": "DIRECTA -> ASSITED",
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "INDIRECTA__TRADICIONAL": "INDIRECTA -> TRADICIONAL",
        "DIRECTA__ASSITED__ASSITED": "DIRECTA -> ASSITED -> ASSITED",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA -> TELESALES -> WINBACK",
        "DIRECTA__TELESALES__OLD_WINDBACK": "DIRECTA -> TELESALES -> OLD WINDBACK",
        "DIRECTA__ALIANZAS__CAMBIO_CARTERA": "DIRECTA -> ALIANZAS -> CAMBIO CARTERA",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA -> TELESALES -> CROSS SELLING",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA -> TELESALES -> OUTBOUND MIXTO"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE": "Plenitude",
        "ACQUISITION": "ACQUISITION",
        "PROPRIETARY": "Proprietary",
        "PROPRIETARY__BROKERS": "Proprietary -> Brokers",
        "PROPRIETARY__TELESALES": "Proprietary -> Telesales",
        "PROPRIETARY__DIGITAL_SELF": "Proprietary -> Digital Self",
        "PLENITUDE__CUSTOMER_PORTAL": "Plenitude -> Customer Portal",
        "PROPRIETARY__DIGITAL_ASSISTED": "Proprietary -> Digital Assisted"
    }
}
New
{
    "x-enum-descriptions": {
        "INDIRECTA": "INDIRECTA",
        "DIRECTA__ASSITED": "DIRECTA -> ASSITED",
        "DIRECTA__ALIANZAS": "DIRECTA -> ALIANZAS",
        "INDIRECTA__TRADICIONAL": "INDIRECTA -> TRADICIONAL",
        "DIRECTA__ASSITED__ASSITED": "DIRECTA -> ASSITED -> ASSITED",
        "DIRECTA__TELESALES__WINBACK": "DIRECTA -> TELESALES -> WINBACK",
        "DIRECTA__TELESALES__OLD_WINDBACK": "DIRECTA -> TELESALES -> OLD WINDBACK",
        "DIRECTA__ALIANZAS__CAMBIO_CARTERA": "DIRECTA -> ALIANZAS -> CAMBIO CARTERA",
        "DIRECTA__TELESALES__CROSS_SELLING": "DIRECTA -> TELESALES -> CROSS SELLING",
        "DIRECTA__TELESALES__OUTBOUND_MIXTO": "DIRECTA -> TELESALES -> OUTBOUND MIXTO"
    }
}
Old
{
    "x-enum-descriptions": {
        "PLENITUDE": "Plenitude",
        "ACQUISITION": "ACQUISITION",
        "PROPRIETARY": "Proprietary",
        "PROPRIETARY__BROKERS": "Proprietary -> Brokers",
        "PROPRIETARY__TELESALES": "Proprietary -> Telesales",
        "PROPRIETARY__DIGITAL_SELF": "Proprietary -> Digital Self",
        "PLENITUDE__CUSTOMER_PORTAL": "Plenitude -> Customer Portal",
        "PROPRIETARY__DIGITAL_ASSISTED": "Proprietary -> Digital Assisted"
    }
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES": "DIRECTA__TELESALES",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA__TELESALES__OUTBOUND_EXITO"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES": "DIRECTA -> TELESALES",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA -> TELESALES -> OUTBOUND EXITO"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "DIRECTA__TELESALES": "DIRECTA -> TELESALES",
        "DIRECTA__TELESALES__OUTBOUND_EXITO": "DIRECTA -> TELESALES -> OUTBOUND EXITO"
    }
}
Old
{
    "x-enum-descriptions": {}
}

18 February 2026

Old
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "zero_length_periods",
                "gaps_or_overlaps_in_periods"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "zero_length_periods",
                "gaps_or_overlaps_in_periods"
            ]
        }
    ]
}
New
[
    {
        "name": "Validate that current statement transactions are after the last statement closing date",
        "description": "Validate that all <code>current_statement_transactions</code>, if provided, are after the <code>last_statement_closing_date</code>, if this date is given.",
        "possible_errors": [
            "current_statement_transaction_before_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate that there are no current statement transactions for unbillable ledger",
        "description": "Validate that transactions for ledgers that will never issue any bills are only in <code>historical_statement_transactions</code>.",
        "possible_errors": [
            "unbillable_ledger_transactions_in_current_statement_transactions"
        ]
    },
    {
        "name": "Validate unique transaction IDs",
        "description": "Validate that all transaction IDs provided are unique.",
        "possible_errors": [
            "duplicate_transaction_ids",
            "missing_transaction_id"
        ]
    },
    {
        "name": "Validate billing document type matches provided historical billing documents' type",
        "description": "Validate that the provided <code>billing_document_type</code> matches the type of all provided historical billing documents.",
        "possible_errors": [
            "billing_document_type_does_not_match_historical_billing_documents_type"
        ]
    },
    {
        "name": "Validate that the sum of all transactions matches the ledger balance",
        "description": "Validate that the sum of all transactions in <code>historical_billing_documents</code> plus <code>current_statement_transactions</code> plus <code>additional_historical_transactions</code> equals the <code>ledger_balance</code>.",
        "possible_errors": [
            "historical_billing_documents_balance_mismatch"
        ]
    },
    {
        "name": "Validate line item periods in all transactions",
        "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) for all supply charge transactions in <code>historical_billing_documents</code> and <code>additional_historical_transactions</code>.",
        "possible_errors": [
            "gaps_or_overlaps_in_periods"
        ]
    }
]
Old
[
    {
        "name": "Validate that current statement transactions are after the last statement closing date",
        "description": "Validate that all <code>current_statement_transactions</code>, if provided, are after the <code>last_statement_closing_date</code>, if this date is given.",
        "possible_errors": [
            "current_statement_transaction_before_last_statement_closing_date"
        ]
    },
    {
        "name": "Validate that there are no current statement transactions for unbillable ledger",
        "description": "Validate that transactions for ledgers that will never issue any bills are only in <code>historical_statement_transactions</code>.",
        "possible_errors": [
            "unbillable_ledger_transactions_in_current_statement_transactions"
        ]
    },
    {
        "name": "Validate unique transaction IDs",
        "description": "Validate that all transaction IDs provided are unique.",
        "possible_errors": [
            "duplicate_transaction_ids",
            "missing_transaction_id"
        ]
    },
    {
        "name": "Validate billing document type matches provided historical billing documents' type",
        "description": "Validate that the provided <code>billing_document_type</code> matches the type of all provided historical billing documents.",
        "possible_errors": [
            "billing_document_type_does_not_match_historical_billing_documents_type"
        ]
    },
    {
        "name": "Validate that the sum of all transactions matches the ledger balance",
        "description": "Validate that the sum of all transactions in <code>historical_billing_documents</code> plus <code>current_statement_transactions</code> plus <code>additional_historical_transactions</code> equals the <code>ledger_balance</code>.",
        "possible_errors": [
            "historical_billing_documents_balance_mismatch"
        ]
    }
]
Old
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "zero_length_periods",
                "gaps_or_overlaps_in_periods"
            ]
        }
    ]
}
New
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "gaps_or_overlaps_in_periods"
            ]
        }
    ]
}
Old
{
    "x-validators": [
        {
            "name": "Validate line item periods",
            "description": "Validate that no line items overlap (checked per supply point, product, and rate band combination) or have gaps (checked per supply point only) in supply charge transactions.",
            "possible_errors": [
                "zero_length_periods",
                "gaps_or_overlaps_in_periods"
            ]
        }
    ]
}

17 February 2026

No attributes to display
No attributes to display

16 February 2026

New
{
    "x-enum-descriptions": {
        "last_dunning_step": "Ultima etapa Dunning"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "Ultima etapa Dunning": "Ultima etapa Dunning"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "disconnect_eligible": "Candidato Corte"
    }
}
Old
{
    "x-enum-descriptions": {}
}
New
{
    "x-enum-descriptions": {
        "Candidato Corte": "Candidato Corte"
    }
}
Old
{
    "x-enum-descriptions": {}
}

13 February 2026

Use instead
consents

12 February 2026

New
{
    "x-enum-descriptions": {
        "cataluna": "CATALUNA",
        "vulnerable": "Vulnerable"
    }
}
Old
{
    "x-enum-descriptions": {
        "ict_test": "ICT Test",
        "test_p_f": "Test Pte Finan,",
        "sva_activo": "SVA - Activo"
    }
}
New
{
    "x-enum-descriptions": {
        "CATALUNA": "CATALUNA",
        "Vulnerable": "Vulnerable"
    }
}
Old
{
    "x-enum-descriptions": {
        "ICT Test": "ICT Test",
        "SVA - Activo": "SVA - Activo",
        "Test Pte Finan,": "Test Pte Finan,"
    }
}