openapi: 3.0.0
info:
title: Account and Transaction API Specification Account Access Domestic Payments API
description: Swagger for Account and Transaction API Specification
termsOfService: https://www.openbanking.org.uk/terms
contact:
name: Service Desk
email: ServiceDesk@openbanking.org.uk
license:
name: open-licence
url: https://www.openbanking.org.uk/open-licence
version: 3.1.11
servers:
- url: /open-banking/v3.1/aisp
tags:
- name: Domestic Payments
paths:
/domestic-payment-consents:
post:
tags:
- Domestic Payments
summary: Create Domestic Payment Consents
operationId: CreateDomesticPaymentConsents
parameters:
- $ref: '#/components/parameters/x-fapi-auth-date'
- $ref: '#/components/parameters/x-fapi-customer-ip-address'
- $ref: '#/components/parameters/x-fapi-interaction-id'
- $ref: '#/components/parameters/Authorization'
- $ref: '#/components/parameters/x-idempotency-key'
- $ref: '#/components/parameters/x-jws-signature'
- $ref: '#/components/parameters/x-customer-user-agent'
requestBody:
content:
application/json; charset=utf-8:
schema:
$ref: '#/components/schemas/OBWriteDomesticConsent4'
application/json:
schema:
$ref: '#/components/schemas/OBWriteDomesticConsent4'
application/jose+jwe:
schema:
$ref: '#/components/schemas/OBWriteDomesticConsent4'
description: Default
required: true
responses:
201:
$ref: '#/components/responses/201DomesticPaymentConsentsCreated'
400:
$ref: '#/components/responses/400Error'
401:
$ref: '#/components/responses/401Error'
403:
$ref: '#/components/responses/403Error'
405:
$ref: '#/components/responses/405Error'
406:
$ref: '#/components/responses/406Error'
415:
$ref: '#/components/responses/415Error'
429:
$ref: '#/components/responses/429Error'
500:
$ref: '#/components/responses/500Error'
security:
- TPPOAuth2Security:
- payments
/domestic-payment-consents/{ConsentId}:
get:
tags:
- Domestic Payments
summary: Get Domestic Payment Consents
operationId: GetDomesticPaymentConsentsConsentId
parameters:
- $ref: '#/components/parameters/ConsentId'
- $ref: '#/components/parameters/x-fapi-auth-date'
- $ref: '#/components/parameters/x-fapi-customer-ip-address'
- $ref: '#/components/parameters/x-fapi-interaction-id'
- $ref: '#/components/parameters/Authorization'
- $ref: '#/components/parameters/x-customer-user-agent'
responses:
200:
$ref: '#/components/responses/200DomesticPaymentConsentsConsentIdRead'
400:
$ref: '#/components/responses/400Error'
401:
$ref: '#/components/responses/401Error'
403:
$ref: '#/components/responses/403Error'
405:
$ref: '#/components/responses/405Error'
406:
$ref: '#/components/responses/406Error'
429:
$ref: '#/components/responses/429Error'
500:
$ref: '#/components/responses/500Error'
security:
- TPPOAuth2Security:
- payments
/domestic-payment-consents/{ConsentId}/funds-confirmation:
get:
tags:
- Domestic Payments
summary: Get Domestic Payment Consents Funds Confirmation
operationId: GetDomesticPaymentConsentsConsentIdFundsConfirmation
parameters:
- $ref: '#/components/parameters/ConsentId'
- $ref: '#/components/parameters/x-fapi-auth-date'
- $ref: '#/components/parameters/x-fapi-customer-ip-address'
- $ref: '#/components/parameters/x-fapi-interaction-id'
- $ref: '#/components/parameters/Authorization'
- $ref: '#/components/parameters/x-customer-user-agent'
responses:
200:
$ref: '#/components/responses/200DomesticPaymentConsentsConsentIdFundsConfirmationRead'
400:
$ref: '#/components/responses/400Error'
401:
$ref: '#/components/responses/401Error'
403:
$ref: '#/components/responses/403Error'
405:
$ref: '#/components/responses/405Error'
406:
$ref: '#/components/responses/406Error'
429:
$ref: '#/components/responses/429Error'
500:
$ref: '#/components/responses/500Error'
security:
- PSUOAuth2Security:
- payments
/domestic-payments:
post:
tags:
- Domestic Payments
summary: Create Domestic Payments
operationId: CreateDomesticPayments
parameters:
- $ref: '#/components/parameters/x-fapi-auth-date'
- $ref: '#/components/parameters/x-fapi-customer-ip-address'
- $ref: '#/components/parameters/x-fapi-interaction-id'
- $ref: '#/components/parameters/Authorization'
- $ref: '#/components/parameters/x-idempotency-key'
- $ref: '#/components/parameters/x-jws-signature'
- $ref: '#/components/parameters/x-customer-user-agent'
requestBody:
content:
application/json; charset=utf-8:
schema:
$ref: '#/components/schemas/OBWriteDomestic2'
application/json:
schema:
$ref: '#/components/schemas/OBWriteDomestic2'
application/jose+jwe:
schema:
$ref: '#/components/schemas/OBWriteDomestic2'
description: Default
required: true
responses:
201:
$ref: '#/components/responses/201DomesticPaymentsCreated'
400:
$ref: '#/components/responses/400Error'
401:
$ref: '#/components/responses/401Error'
403:
$ref: '#/components/responses/403Error'
405:
$ref: '#/components/responses/405Error'
406:
$ref: '#/components/responses/406Error'
415:
$ref: '#/components/responses/415Error'
429:
$ref: '#/components/responses/429Error'
500:
$ref: '#/components/responses/500Error'
security:
- PSUOAuth2Security:
- payments
/domestic-payments/{DomesticPaymentId}:
get:
tags:
- Domestic Payments
summary: Get Domestic Payments
operationId: GetDomesticPaymentsDomesticPaymentId
parameters:
- $ref: '#/components/parameters/DomesticPaymentId'
- $ref: '#/components/parameters/x-fapi-auth-date'
- $ref: '#/components/parameters/x-fapi-customer-ip-address'
- $ref: '#/components/parameters/x-fapi-interaction-id'
- $ref: '#/components/parameters/Authorization'
- $ref: '#/components/parameters/x-customer-user-agent'
responses:
200:
$ref: '#/components/responses/200DomesticPaymentsDomesticPaymentIdRead'
400:
$ref: '#/components/responses/400Error'
401:
$ref: '#/components/responses/401Error'
403:
$ref: '#/components/responses/403Error'
405:
$ref: '#/components/responses/405Error'
406:
$ref: '#/components/responses/406Error'
429:
$ref: '#/components/responses/429Error'
500:
$ref: '#/components/responses/500Error'
security:
- TPPOAuth2Security:
- payments
components:
schemas:
ISODateTime:
description: "All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
OBChargeBearerType1Code:
description: Specifies which party/parties will bear the charges associated with the processing of the payment transaction.
type: string
enum:
- BorneByCreditor
- BorneByDebtor
- FollowingServiceLevel
- Shared
OBSCASupportData1:
type: object
properties:
RequestedSCAExemptionType:
type: string
description: This field allows a PISP to request specific SCA Exemption for a Payment Initiation
enum:
- BillPayment
- ContactlessTravel
- EcommerceGoods
- EcommerceServices
- Kiosk
- Parking
- PartyToParty
AppliedAuthenticationApproach:
type: string
maxLength: 40
description: 'Specifies a character string with a maximum length of 40 characters.
Usage: This field indicates whether the PSU was subject to SCA performed by the TPP'
enum:
- CA
- SCA
ReferencePaymentOrderId:
type: string
maxLength: 40
minLength: 1
description: 'If the payment is recurring, then this field is populated with the transaction identifier of the previous payment occurrence so that the ASPSP can verify that the PISP, amount and the payee are the same as the previous occurrence. The value here refers to the payment id e.g. DomesticPaymentId '
description: Supporting Data provided by TPP, when requesting SCA Exemption.
OBErrorResponse1:
description: An array of detail error codes, and messages, and URLs to documentation to help remediation.
type: object
additionalProperties: false
properties:
Code:
description: High level textual error code, to help categorize the errors.
type: string
minLength: 1
maxLength: 40
Id:
description: A unique reference for the error instance, for audit purposes, in case of unknown/unclassified errors.
type: string
minLength: 1
maxLength: 40
Message:
description: Brief Error message, e.g., 'There is something wrong with the request parameters provided'
type: string
minLength: 1
maxLength: 500
Errors:
items:
$ref: '#/components/schemas/OBError1'
type: array
minItems: 1
required:
- Code
- Message
- Errors
OBCashAccountDebtor4:
type: object
description: ^ Only incuded in the response if `Data. ReadRefundAccount` is set to `Yes` in the consent.
properties:
SchemeName:
type: string
description: ^ Name of the identification scheme, in a coded form as published in an external list. | Namespaced Enumeration OBExternalAccountIdentification4Code
Identification:
type: string
description: ^ Identification assigned by an institution to identify an account. This identification is known by the account owner. | Max256Text
Name:
type: string
description: ^ Name of the account, as assigned by the account servicing institution. Usage The account name is the name or names of the account owner(s) represented at an account level. The account name is not the product name or the nickname of the account.
SecondaryIdentification:
type: string
description: ^ This is secondary identification of the account, as assigned by the account servicing institution. This can be used by building societies to additionally identify accounts with a roll number (in addition to a sort code and account number combination) | Max34Text
OBExternalLocalInstrument1Code:
description: 'User community specific instrument.
Usage: This element is used to specify a local instrument, local clearing option and/or further qualify the service or service level.'
type: string
x-namespaced-enum:
- UK.OBIE.BACS
- UK.OBIE.BalanceTransfer
- UK.OBIE.CHAPS
- UK.OBIE.Euro1
- UK.OBIE.FPS
- UK.OBIE.Link
- UK.OBIE.MoneyTransfer
- UK.OBIE.Paym
- UK.OBIE.SEPACreditTransfer
- UK.OBIE.SEPAInstantCreditTransfer
- UK.OBIE.SWIFT
- UK.OBIE.Target2
CountrySubDivision:
description: Identifies a subdivision of a country such as state, region, county.
type: string
minLength: 1
maxLength: 35
Meta:
title: MetaData
type: object
additionalProperties: false
description: Meta Data relevant to the payload
properties:
TotalPages:
type: integer
format: int32
FirstAvailableDateTime:
$ref: '#/components/schemas/ISODateTime'
LastAvailableDateTime:
$ref: '#/components/schemas/ISODateTime'
PostCode:
description: Identifier consisting of a group of letters and/or numbers that is added to a postal address to assist the sorting of mail.
type: string
minLength: 1
maxLength: 16
OBExternalExtendedAccountType1Code:
description: Specifies the extended type of account.
type: string
enum:
- Business
- BusinessSavingsAccount
- Charity
- Collection
- Corporate
- Ewallet
- Government
- Investment
- ISA
- JointPersonal
- Pension
- Personal
- PersonalSavingsAccount
- Premier
- Wealth
OBError1:
type: object
additionalProperties: false
properties:
ErrorCode:
description: Low level textual error code, e.g., UK.OBIE.Field.Missing
type: string
x-namespaced-enum:
- UK.OBIE.Field.Expected
- UK.OBIE.Field.Invalid
- UK.OBIE.Field.InvalidDate
- UK.OBIE.Field.Missing
- UK.OBIE.Field.Unexpected
- UK.OBIE.Header.Invalid
- UK.OBIE.Header.Missing
- UK.OBIE.Reauthenticate
- UK.OBIE.Resource.ConsentMismatch
- UK.OBIE.Resource.InvalidConsentStatus
- UK.OBIE.Resource.InvalidFormat
- UK.OBIE.Resource.NotFound
- UK.OBIE.Rules.AfterCutOffDateTime
- UK.OBIE.Rules.DuplicateReference
- UK.OBIE.Signature.Invalid
- UK.OBIE.Signature.InvalidClaim
- UK.OBIE.Signature.Malformed
- UK.OBIE.Signature.Missing
- UK.OBIE.Signature.MissingClaim
- UK.OBIE.Signature.Unexpected
- UK.OBIE.UnexpectedError
- UK.OBIE.Unsupported.AccountIdentifier
- UK.OBIE.Unsupported.AccountSecondaryIdentifier
- UK.OBIE.Unsupported.Currency
- UK.OBIE.Unsupported.Frequency
- UK.OBIE.Unsupported.LocalInstrument
- UK.OBIE.Unsupported.Scheme
Message:
description: 'A description of the error that occurred. e.g., ''A mandatory field isn''t supplied'' or ''RequestedExecutionDateTime must be in future''
OBIE doesn''t standardise this field'
type: string
minLength: 1
maxLength: 500
Path:
description: Recommended but optional reference to the JSON Path of the field with error, e.g., Data.Initiation.InstructedAmount.Currency
type: string
minLength: 1
maxLength: 500
Url:
description: URL to help remediate the problem, or provide more information, or to API Reference, or help etc
type: string
required:
- ErrorCode
- Message
minProperties: 1
Links:
type: object
additionalProperties: false
description: Links relevant to the payload
properties:
Self:
type: string
format: uri
First:
type: string
format: uri
Prev:
type: string
format: uri
Next:
type: string
format: uri
Last:
type: string
format: uri
required:
- Self
OBSupplementaryData1:
type: object
properties: {}
additionalProperties: true
description: Additional information that can not be captured in the structured fields and/or any other specific block.
OBWriteDomesticResponse5:
type: object
additionalProperties: false
required:
- Data
properties:
Data:
type: object
additionalProperties: false
required:
- DomesticPaymentId
- ConsentId
- CreationDateTime
- Status
- StatusUpdateDateTime
- Initiation
properties:
DomesticPaymentId:
description: 'OB: Unique identification as assigned by the ASPSP to uniquely identify the domestic payment resource.'
type: string
minLength: 1
maxLength: 40
ConsentId:
description: 'OB: Unique identification as assigned by the ASPSP to uniquely identify the consent resource.'
type: string
minLength: 1
maxLength: 128
CreationDateTime:
description: "Date and time at which the message was created.All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
Status:
description: Specifies the status of the payment information group.
type: string
enum:
- AcceptedCreditSettlementCompleted
- AcceptedSettlementCompleted
- AcceptedSettlementInProcess
- AcceptedWithoutPosting
- Pending
- Rejected
StatusUpdateDateTime:
description: "Date and time at which the resource status was updated.All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
ExpectedExecutionDateTime:
description: "Expected execution date and time for the payment resource.All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
ExpectedSettlementDateTime:
description: "Expected settlement date and time for the payment resource.All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
Refund:
type: object
additionalProperties: false
required:
- Account
description: Unambiguous identification of the refund account to which a refund will be made as a result of the transaction.
properties:
Account:
type: object
additionalProperties: false
required:
- SchemeName
- Identification
- Name
description: Provides the details to identify an account.
properties:
SchemeName:
$ref: '#/components/schemas/OBExternalAccountIdentification4Code'
Identification:
$ref: '#/components/schemas/Identification_0'
Name:
description: 'Name of the account, as assigned by the account servicing institution.
Usage: The account name is the name or names of the account owner(s) represented at an account level. The account name is not the product name or the nickname of the account.
OB: ASPSPs may carry out name validation for Confirmation of Payee, but it is not mandatory.'
type: string
minLength: 1
maxLength: 350
SecondaryIdentification:
$ref: '#/components/schemas/SecondaryIdentification'
Charges:
type: array
items:
type: object
additionalProperties: false
description: Set of elements used to provide details of a charge for the payment initiation.
required:
- ChargeBearer
- Type
- Amount
properties:
ChargeBearer:
$ref: '#/components/schemas/OBChargeBearerType1Code'
Type:
$ref: '#/components/schemas/OBExternalPaymentChargeType1Code'
Amount:
$ref: '#/components/schemas/OBActiveOrHistoricCurrencyAndAmount'
Initiation:
type: object
additionalProperties: false
required:
- InstructionIdentification
- EndToEndIdentification
- InstructedAmount
- CreditorAccount
description: The Initiation payload is sent by the initiating party to the ASPSP. It is used to request movement of funds from the debtor account to a creditor for a single domestic payment.
properties:
InstructionIdentification:
description: 'Unique identification as assigned by an instructing party for an instructed party to unambiguously identify the instruction.
Usage: the instruction identification is a point to point reference that can be used between the instructing party and the instructed party to refer to the individual instruction. It can be included in several messages related to the instruction.'
type: string
minLength: 1
maxLength: 35
EndToEndIdentification:
description: 'Unique identification assigned by the initiating party to unambiguously identify the transaction. This identification is passed on, unchanged, throughout the entire end-to-end chain.
Usage: The end-to-end identification can be used for reconciliation or to link tasks relating to the transaction. It can be included in several messages related to the transaction.
OB: The Faster Payments Scheme can only access 31 characters for the EndToEndIdentification field.'
type: string
minLength: 1
maxLength: 35
LocalInstrument:
$ref: '#/components/schemas/OBExternalLocalInstrument1Code'
InstructedAmount:
type: object
additionalProperties: false
required:
- Amount
- Currency
description: 'Amount of money to be moved between the debtor and creditor, before deduction of charges, expressed in the currency as ordered by the initiating party.
Usage: This amount has to be transported unchanged through the transaction chain.'
properties:
Amount:
$ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
Currency:
$ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
DebtorAccount:
type: object
additionalProperties: false
required:
- SchemeName
- Identification
description: Unambiguous identification of the account of the debtor to which a debit entry will be made as a result of the transaction.
properties:
SchemeName:
$ref: '#/components/schemas/OBExternalAccountIdentification4Code'
Identification:
$ref: '#/components/schemas/Identification_0'
Name:
description: 'The account name is the name or names of the account owner(s) represented at an account level, as displayed by the ASPSP''s online channels.
Note, the account name is not the product name or the nickname of the account.'
type: string
minLength: 1
maxLength: 350
SecondaryIdentification:
$ref: '#/components/schemas/SecondaryIdentification'
CreditorAccount:
type: object
additionalProperties: false
required:
- SchemeName
- Identification
- Name
description: Unambiguous identification of the account of the creditor to which a credit entry will be posted as a result of the payment transaction.
properties:
SchemeName:
$ref: '#/components/schemas/OBExternalAccountIdentification4Code'
Identification:
$ref: '#/components/schemas/Identification_0'
Name:
description: 'The account name is the name or names of the account owner(s) represented at an account level.
Note, the account name is not the product name or the nickname of the account.
OB: ASPSPs may carry out name validation for Confirmation of Payee, but it is not mandatory.'
type: string
minLength: 1
maxLength: 350
SecondaryIdentification:
$ref: '#/components/schemas/SecondaryIdentification'
CreditorPostalAddress:
$ref: '#/components/schemas/OBPostalAddress6'
RemittanceInformation:
type: object
additionalProperties: false
description: Information supplied to enable the matching of an entry with the items that the transfer is intended to settle, such as commercial invoices in an accounts' receivable system.
properties:
Unstructured:
description: Information supplied to enable the matching/reconciliation of an entry with the items that the payment is intended to settle, such as commercial invoices in an accounts' receivable system, in an unstructured form.
type: string
minLength: 1
maxLength: 140
Reference:
description: 'Unique reference, as assigned by the creditor, to unambiguously refer to the payment transaction.
Usage: If available, the initiating party should provide this reference in the structured remittance information, to enable reconciliation by the creditor upon receipt of the amount of money.
If the business context requires the use of a creditor reference or a payment remit identification, and only one identifier can be passed through the end-to-end chain, the creditor''s reference or payment remittance identification should be quoted in the end-to-end transaction identification.
OB: The Faster Payments Scheme can only accept 18 characters for the ReferenceInformation field - which is where this ISO field will be mapped.'
type: string
minLength: 1
maxLength: 35
SupplementaryData:
$ref: '#/components/schemas/OBSupplementaryData1'
MultiAuthorisation:
type: object
additionalProperties: false
required:
- Status
description: The multiple authorisation flow response from the ASPSP.
properties:
Status:
description: Specifies the status of the authorisation flow in code form.
type: string
enum:
- Authorised
- AwaitingFurtherAuthorisation
- Rejected
NumberRequired:
description: Number of authorisations required for payment order (total required at the start of the multi authorisation journey).
type: integer
NumberReceived:
description: Number of authorisations received.
type: integer
LastUpdateDateTime:
description: "Last date and time at the authorisation flow was updated.All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
ExpirationDateTime:
description: "Date and time at which the requested authorisation flow must be completed.All dates in the JSON payloads are represented in ISO 8601 date-time format. \nAll date-time fields in responses must include the timezone. An example is below:\n2017-04-05T10:43:07+00:00"
type: string
format: date-time
Debtor:
$ref: '#/components/schemas/OBCashAccountDebtor4'
Links:
$ref: '#/components/schemas/Links'
Meta:
$ref: '#/components/schemas/Meta'
OBAddressTypeCode:
description: Identifies the nature of the postal address.
type: string
enum:
- Business
- Correspondence
- DeliveryTo
- MailTo
- POBox
- Postal
- Residential
- Statement
OBActiveCurrencyAndAmount_SimpleType:
description: A number of monetary units specified in an active currency where the unit of currency is explicit and compliant with ISO 4217.
type: string
pattern: ^\d{1,13}$|^\d{1,13}\.\d{1,5}$
OBActiveOrHistoricCurrencyAndAmount:
type: object
additionalProperties: false
required:
- Amount
- Currency
description: Amount of money associated with the charge type.
properties:
Amount:
$ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
Currency:
$ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
StreetName:
description: Name of a street or thoroughfare.
type: string
minLength: 1
maxLength: 70
Identification_0:
description: Identification assigned by an institution to identify an account. This identification is known by the account owner.
type: string
minLength: 1
maxLength: 256
TownName:
description: Name of a built-up area, with defined boundaries, and a local government.
type: string
minLength: 1
maxLength: 35
OBPostalAddress6:
type: object
additionalProperties: false
description: Information that locates and identifies a specific address, as defined by postal services.
properties:
AddressType:
$ref: '#/components/schemas/OBAddressTypeCode'
Department:
$ref: '#/components/schemas/Department'
SubDepartment:
$ref: '#/components/schemas/SubDepartment'
StreetName:
$ref: '#/components/schemas/StreetName'
BuildingNumber:
$ref: '#/components/schemas/BuildingNumber'
PostCode:
$ref: '#/components/schemas/PostCode'
TownName:
$ref: '#/components/schemas/TownName'
CountrySubDivision:
$ref: '#/components/schemas/CountrySubDivision'
Country:
$ref: '#/components/schemas/CountryCode'
AddressLine:
type: array
items:
description: Information that locates and identifies a specific address, as defined by postal services, presented in free format text.
type: string
minLength: 1
maxLength: 70
minItems: 0
maxItems: 7
SubDepartment:
description: Identification of a sub-division of a large organisation or building.
type: string
minLength: 1
maxLength: 70
OBExternalAccountIdentification4Code:
description: Name of the identification scheme, in a coded form as published in an external list.
type: st
# --- truncated at 32 KB (75 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/natwest/refs/heads/main/openapi/natwest-domestic-payments-api-openapi.yml