Cashplus Bank Domestic Payments API

openapi: 3.2.0
info:
  title: Payment Initiation Domestic Payments API
  description: Swagger for Payment Initiation 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/pisp
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:
  responses:
    415Error:
      description: Unsupported Media Type
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    201DomesticPaymentConsentsCreated:
      description: Domestic Payment Consents Created
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticConsentResponse5'
        application/json:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticConsentResponse5'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticConsentResponse5'
    400Error:
      description: Bad request
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
    403Error:
      description: Forbidden
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
    429Error:
      description: Too Many Requests
      headers:
        Retry-After:
          description: Number in seconds to wait
          schema:
            type: integer
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    201DomesticPaymentsCreated:
      description: Domestic Payments Created
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticResponse5'
        application/json:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticResponse5'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticResponse5'
    200DomesticPaymentConsentsConsentIdFundsConfirmationRead:
      description: Domestic Payment Consents Read
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBWriteFundsConfirmationResponse1'
        application/json:
          schema:
            $ref: '#/components/schemas/OBWriteFundsConfirmationResponse1'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBWriteFundsConfirmationResponse1'
    401Error:
      description: Unauthorized
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    200DomesticPaymentConsentsConsentIdRead:
      description: Domestic Payment Consents Read
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticConsentResponse5'
        application/json:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticConsentResponse5'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticConsentResponse5'
    405Error:
      description: Method Not Allowed
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    406Error:
      description: Not Acceptable
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    200DomesticPaymentsDomesticPaymentIdRead:
      description: Domestic Payments Read
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticResponse5'
        application/json:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticResponse5'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBWriteDomesticResponse5'
    500Error:
      description: Internal Server Error
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
        x-jws-signature:
          description: 'Header containing a detached JWS signature of the body of the payload.

            '
          required: true
          schema:
            type: string
      content:
        application/json; charset=utf-8:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
        application/jose+jwe:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
  schemas:
    CountrySubDivision:
      description: Identifies a subdivision of a country such as state, region, county.
      type: string
      minLength: 1
      maxLength: 35
    OBActiveCurrencyAndAmount_SimpleType:
      description: A number of monetary units specified in an active currency where the unit of currency is explicit and compliant with ISO 4217.
      type: string
      pattern: ^\d{1,13}$|^\d{1,13}\.\d{1,5}$
    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
    OBWriteDomestic2:
      type: object
      additionalProperties: false
      required:
      - Data
      - Risk
      properties:
        Data:
          type: object
          additionalProperties: false
          required:
          - ConsentId
          - Initiation
          properties:
            ConsentId:
              description: 'OB: Unique identification as assigned by the ASPSP to uniquely identify the consent resource.'
              type: string
              minLength: 1
              maxLength: 128
            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'
        Risk:
          $ref: '#/components/schemas/OBRisk1'
    TownName:
      description: Name of a built-up area, with defined boundaries, and a local government.
      type: string
      minLength: 1
      maxLength: 35
    StreetName:
      description: Name of a street or thoroughfare.
      type: string
      minLength: 1
      maxLength: 70
    OBSupplementaryData1:
      type: object
      properties: {}
      additionalProperties: true
      description: Additional information that can not be captured in the structured fields and/or any other specific block.
    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'
    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
    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
    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
    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'
    BuildingNumber:
      description: Number that identifies the position of a building on a street.
      type: string
      minLength: 1
      maxLength: 16
    SecondaryIdentification:
      description: "This is secondary identification of the account, as assigned by the account servicing institution. \nThis can be used by building societies to additionally identify accounts with a roll number (in addition to a sort code and account number combination)."
      type: string
      minLength: 1
      maxLength: 34
    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
    OBWriteDomesticConsent4:
      type: object
      additionalProperties: false
      required:
      - Data
      - Risk
      properties:
        Data:
          type: object
          additionalProperties: false
          required:
          - Initiation
          properties:
            ReadRefundAccount:
              description: Specifies to share the refund account details with PISP
              type: string
              enum:
              - 'No'
              - 'Yes'
            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/schema

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# Full source: https://raw.githubusercontent.com/api-evangelist/cashplus/refs/heads/main/openapi/cashplus-domestic-payments-api-openapi.yml