Yorkshire Building Society Domestic Standing Orders API

openapi: 3.2.0
info:
  title: Payment Initiation Domestic Standing Orders API
  description: OpenAPI 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: v3.1.2
servers:
- url: https://ob-ybs.api.ybs.co.uk/open-banking/v3.1/pisp
  description: Base URL declared by the provider in apis.yml (roadmap#122).
tags:
- name: Domestic Standing Orders
paths:
  /domestic-standing-order-consents:
    post:
      tags:
      - Domestic Standing Orders
      summary: Create Domestic Standing Order Consents
      operationId: CreateDomesticStandingOrderConsents
      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'
      responses:
        '201':
          $ref: '#/components/responses/201DomesticStandingOrderConsentsCreated'
        '400':
          $ref: '#/components/responses/400Error'
        '401':
          $ref: '#/components/responses/401Error'
        '403':
          $ref: '#/components/responses/403Error'
        '404':
          $ref: '#/components/responses/404Error'
        '405':
          $ref: '#/components/responses/405Error'
        '406':
          $ref: '#/components/responses/406Error'
        '429':
          $ref: '#/components/responses/429Error'
        '500':
          $ref: '#/components/responses/500Error'
      security:
      - TPPOAuth2Security:
        - payments
      requestBody:
        $ref: '#/components/requestBodies/OBWriteDomesticStandingOrderConsent4Param'
  /domestic-standing-order-consents/{ConsentId}:
    get:
      tags:
      - Domestic Standing Orders
      summary: Get Domestic Standing Order Consents
      operationId: GetDomesticStandingOrderConsentsConsentId
      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'
      responses:
        '200':
          $ref: '#/components/responses/200DomesticStandingOrderConsentsConsentIdRead'
        '400':
          $ref: '#/components/responses/400Error'
        '401':
          $ref: '#/components/responses/401Error'
        '403':
          $ref: '#/components/responses/403Error'
        '404':
          $ref: '#/components/responses/404Error'
        '405':
          $ref: '#/components/responses/405Error'
        '406':
          $ref: '#/components/responses/406Error'
        '429':
          $ref: '#/components/responses/429Error'
        '500':
          $ref: '#/components/responses/500Error'
      security:
      - TPPOAuth2Security:
        - payments
  /domestic-standing-orders:
    post:
      tags:
      - Domestic Standing Orders
      summary: Create Domestic Standing Orders
      operationId: CreateDomesticStandingOrders
      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'
      responses:
        '201':
          $ref: '#/components/responses/201DomesticStandingOrdersCreated'
        '400':
          $ref: '#/components/responses/400Error'
        '401':
          $ref: '#/components/responses/401Error'
        '403':
          $ref: '#/components/responses/403Error'
        '404':
          $ref: '#/components/responses/404Error'
        '405':
          $ref: '#/components/responses/405Error'
        '406':
          $ref: '#/components/responses/406Error'
        '429':
          $ref: '#/components/responses/429Error'
        '500':
          $ref: '#/components/responses/500Error'
      security:
      - PSUOAuth2Security:
        - payments
      requestBody:
        $ref: '#/components/requestBodies/OBWriteDomesticStandingOrder3Param'
  /domestic-standing-orders/{DomesticStandingOrderId}:
    get:
      tags:
      - Domestic Standing Orders
      summary: Get Domestic Standing Orders
      operationId: GetDomesticStandingOrdersDomesticStandingOrderId
      parameters:
      - $ref: '#/components/parameters/DomesticStandingOrderId'
      - $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'
      responses:
        '200':
          $ref: '#/components/responses/200DomesticStandingOrdersDomesticStandingOrderIdRead'
        '400':
          $ref: '#/components/responses/400Error'
        '401':
          $ref: '#/components/responses/401Error'
        '403':
          $ref: '#/components/responses/403Error'
        '404':
          $ref: '#/components/responses/404Error'
        '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:
    OBWriteDomesticStandingOrderConsentResponse4:
      type: object
      required:
      - Data
      - Risk
      properties:
        Data:
          type: object
          required:
          - ConsentId
          - CreationDateTime
          - Status
          - StatusUpdateDateTime
          - Permission
          - Initiation
          properties:
            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 resource 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 consent resource in code form.
              type: string
              enum:
              - Authorised
              - AwaitingAuthorisation
              - Consumed
              - 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
            Permission:
              description: Specifies the Open Banking service request types.
              type: string
              enum:
              - Create
            CutOffDateTime:
              description: "Specified cut-off date and time for the payment consent.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
            Charges:
              type: array
              items:
                type: object
                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
              required:
              - Frequency
              - FirstPaymentDateTime
              - FirstPaymentAmount
              - 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 domestic standing order.
              properties:
                Frequency:
                  description: "Individual Definitions:\nEvryDay - Every day\nEvryWorkgDay - Every working day\nIntrvlWkDay - An interval specified in weeks (01 to 09), and the day within the week (01 to 07)\nWkInMnthDay - A monthly interval, specifying the week of the month (01 to 05) and day within the week (01 to 07)\nIntrvlMnthDay - An interval specified in months (between 01 to 06, 12, 24), specifying the day within the month (-5 to -1, 1 to 31)\nQtrDay - Quarterly (either ENGLISH, SCOTTISH, or RECEIVED). \nENGLISH = Paid on the 25th March, 24th June, 29th September and 25th December. \nSCOTTISH = Paid on the 2nd February, 15th May, 1st August and 11th November.\nRECEIVED = Paid on the 20th March, 19th June, 24th September and 20th December. \nIndividual Patterns:\nEvryDay (ScheduleCode)\nEvryWorkgDay (ScheduleCode)\nIntrvlWkDay:IntervalInWeeks:DayInWeek (ScheduleCode + IntervalInWeeks + DayInWeek)\nWkInMnthDay:WeekInMonth:DayInWeek (ScheduleCode + WeekInMonth + DayInWeek)\nIntrvlMnthDay:IntervalInMonths:DayInMonth (ScheduleCode + IntervalInMonths + DayInMonth)\nQtrDay: + either (ENGLISH, SCOTTISH or RECEIVED) ScheduleCode + QuarterDay\nThe regular expression for this element combines five smaller versions for each permitted pattern. To aid legibility - the components are presented individually here:\nEvryDay\nEvryWorkgDay\nIntrvlWkDay:0[1-9]:0[1-7]\nWkInMnthDay:0[1-5]:0[1-7]\nIntrvlMnthDay:(0[1-6]|12|24):(-0[1-5]|0[1-9]|[12][0-9]|3[01])\nQtrDay:(ENGLISH|SCOTTISH|RECEIVED)\nFull Regular Expression:\n^(EvryDay)$|^(EvryWorkgDay)$|^(IntrvlWkDay:0[1-9]:0[1-7])$|^(WkInMnthDay:0[1-5]:0[1-7])$|^(IntrvlMnthDay:(0[1-6]|12|24):(-0[1-5]|0[1-9]|[12][0-9]|3[01]))$|^(QtrDay:(ENGLISH|SCOTTISH|RECEIVED))$"
                  type: string
                  pattern: ^(EvryDay)$|^(EvryWorkgDay)$|^(IntrvlDay:((0[2-9])|([1-2][0-9])|3[0-1]))$|^(IntrvlWkDay:0[1-9]:0[1-7])$|^(WkInMnthDay:0[1-5]:0[1-7])$|^(IntrvlMnthDay:(0[1-6]|12|24):(-0[1-5]|0[1-9]|[12][0-9]|3[01]))$|^(QtrDay:(ENGLISH|SCOTTISH|RECEIVED))$
                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.'
                  type: string
                  minLength: 1
                  maxLength: 35
                NumberOfPayments:
                  description: Number of the payments that will be made in completing this frequency sequence including any executed since the sequence start date.
                  type: string
                  minLength: 1
                  maxLength: 35
                FirstPaymentDateTime:
                  description: "The date on which the first payment for a Standing Order schedule will be made.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
                RecurringPaymentDateTime:
                  description: "The date on which the first recurring payment for a Standing Order schedule will be made. \nUsage: This must be populated only if the first recurring date is different to the first payment date.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
                FinalPaymentDateTime:
                  description: "The date on which the final payment for a Standing Order schedule will be made.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
                FirstPaymentAmount:
                  type: object
                  required:
                  - Amount
                  - Currency
                  description: The amount of the first Standing Order
                  properties:
                    Amount:
                      $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
                    Currency:
                      $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
                RecurringPaymentAmount:
                  type: object
                  required:
                  - Amount
                  - Currency
                  description: The amount of the recurring Standing Order
                  properties:
                    Amount:
                      $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
                    Currency:
                      $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
                FinalPaymentAmount:
                  type: object
                  required:
                  - Amount
                  - Currency
                  description: The amount of the final Standing Order
                  properties:
                    Amount:
                      $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
                    Currency:
                      $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
                DebtorAccount:
                  type: object
                  required:
                  - SchemeName
                  - Identification
                  description: Provides the details to identify the debtor account.
                  properties:
                    SchemeName:
                      $ref: '#/components/schemas/OBExternalAccountIdentification4Code'
                    Identification:
                      $ref: '#/components/schemas/Identification'
                    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: 70
                    SecondaryIdentification:
                      $ref: '#/components/schemas/SecondaryIdentification'
                CreditorAccount:
                  type: object
                  required:
                  - SchemeName
                  - Identification
                  - Name
                  description: Identification assigned by an institution to identify an account. This identification is known by the account owner.
                  properties:
                    SchemeName:
                      $ref: '#/components/schemas/OBExternalAccountIdentification4Code'
                    Identification:
                      $ref: '#/components/schemas/Identification'
                    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: 70
                    SecondaryIdentification:
                      $ref: '#/components/schemas/SecondaryIdentification'
                SupplementaryData:
                  $ref: '#/components/schemas/OBSupplementaryData1'
            Authorisation:
              type: object
              required:
              - AuthorisationType
              description: The authorisation type request from the TPP.
              properties:
                AuthorisationType:
                  description: Type of authorisation flow requested.
                  type: string
                  enum:
                  - Any
                  - Single
                CompletionDateTime:
                  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
            SCASupportData:
              type: object
              description: Supporting Data provided by TPP, when requesting SCA Exemption.
              properties:
                RequestedSCAExemptionType:
                  description: This field allows a PISP to request specific SCA Exemption for a Payment Initiation
                  type: string
                  enum:
                  - BillPayment
                  - ContactlessTravel
                  - EcommerceGoods
                  - EcommerceServices
                  - Kiosk
                  - Parking
                  - PartyToParty
                AppliedAuthenticationApproach:
                  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'
                  type: string
                  enum:
                  - CA
                  - SCA
                ReferencePaymentOrderId:
                  description: 'Specifies a character string with a maximum length of 140 characters.

                    Usage: If the payment is recurring then 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.'
                  type: string
                  minLength: 1
                  maxLength: 128
        Risk:
          $ref: '#/components/schemas/OBRisk1'
        Links:
          $ref: '#/components/schemas/Links'
        Meta:
          $ref: '#/components/schemas/Meta'
    OBExternalAccountIdentification4Code:
      description: Name of the identification scheme, in a coded form as published in an external list.
      type: string
      x-namespaced-enum:
      - UK.OBIE.BBAN
      - UK.OBIE.IBAN
      - UK.OBIE.PAN
      - UK.OBIE.Paym
      - UK.OBIE.SortCodeAccountNumber
    OBActiveCurrencyAndAmount_SimpleType:
      description: A number of monetary units specified in an active currency where the unit of currency is explicit and compliant with ISO 4217.
      type: string
      pattern: ^\d{1,13}\.\d{1,5}$
    Meta:
      title: MetaData
      type: object
      description: Meta Data relevant to the payload
      properties:
        TotalPages:
          type: integer
          format: int32
        FirstAvailableDateTime:
          $ref: '#/components/schemas/ISODateTime'
        LastAvailableDateTime:
          $ref: '#/components/schemas/ISODateTime'
      additionalProperties: false
    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
    OBActiveOrHistoricCurrencyAndAmount:
      type: object
      required:
      - Amount
      - Currency
      description: Amount of money associated with the charge type.
      properties:
        Amount:
          $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
        Currency:
          $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
    StreetName:
      description: Name of a street or thoroughfare.
      type: string
      minLength: 1
      maxLength: 70
    ActiveOrHistoricCurrencyCode:
      description: A code allocated to a currency by a Maintenance Agency under an international identification scheme, as described in the latest edition of the international standard ISO 4217 "Codes for the representation of currencies and funds".
      type: string
      pattern: ^[A-Z]{3,3}$
    OBExternalPaymentChargeType1Code:
      description: Charge type, in a coded form.
      type: string
      x-namespaced-enum:
      - UK.OBIE.CHAPSOut
    BuildingNumber:
      description: Number that identifies the position of a building on a street.
      type: string
      minLength: 1
      maxLength: 16
    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
    Links:
      type: object
      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
      additionalProperties: false
      required:
      - Self
    OBErrorResponse1:
      description: An array of detail error codes, and messages, and URLs to documentation to help remediation.
      type: object
      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
      additionalProperties: false
    OBWriteDomesticStandingOrderResponse4:
      type: object
      required:
      - Data
      properties:
        Data:
          type: object
          required:
          - DomesticStandingOrderId
          - ConsentId
          - CreationDateTime
          - Status
          - StatusUpdateDateTime
          - Initiation
          properties:
            DomesticStandingOrderId:
              description: 'OB: Unique identification as assigned by the ASPSP to uniquely identify the domestic standing order 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 resource 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 order resource.
              type: string
              enum:
              - Cancelled
              - InitiationCompleted
              - InitiationFailed
              - InitiationPending
            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
            Charges:
              type: array
              items:
                type: object
                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
              required:
              - Frequency
              - FirstPaymentDateTime
              - FirstPaymentAmount
              - 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 domestic standing order.
              properties:
                Frequency:
                  description: "Individual Definitions:\nEvryDay - Every day\nEvryWorkgDay - Every working day\nIntrvlWkDay - An interval specified in weeks (01 to 09), and the day within the week (01 to 07)\nWkInMnthDay - A monthly interval, specifying the week of the month (01 to 05) and day within the week (01 to 07)\nIntrvlMnthDay - An interval specified in months (between 01 to 06, 12, 24), specifying the day within the month (-5 to -1, 1 to 31)\nQtrDay - Quarterly (either ENGLISH, SCOTTISH, or RECEIVED). \nENGLISH = Paid on the 25th March, 24th June, 29th September and 25th December. \nSCOTTISH = Paid on the 2nd February, 15th May, 1st August and 11th November.\nRECEIVED = Paid on the 20th March, 19th June, 24th September and 20th December. \nIndividual Patterns:\nEvryDay (ScheduleCode)\nEvryWorkgDay (ScheduleCode)\nIntrvlWkDay:IntervalInWeeks:DayInWeek (ScheduleCode + IntervalInWeeks + DayInWeek)\nWkInMnthDay:WeekInMonth:DayInWeek (ScheduleCode + WeekInMonth + DayInWeek)\nIntrvlMnthDay:IntervalInMonths:DayInMonth (ScheduleCode + IntervalInMonths + DayInMonth)\nQtrDay: + either (ENGLISH, SCOTTISH or RECEIVED) ScheduleCode + QuarterDay\nThe regular expression for this element combines five smaller versions for each permitted pattern. To aid legibility - the components are presented individually here:\nEvryDay\nEvryWorkgDay\nIntrvlWkDay:0[1-9]:0[1-7]\nWkInMnthDay:0[1-5]:0[1-7]\nIntrvlMnthDay:(0[1-6]|12|24):(-0[1-5]|0[1-9]|[12][0-9]|3[01])\nQtrDay:(ENGLISH|SCOTTISH|RECEIVED)\nFull Regular Expression:\n^(EvryDay)$|^(EvryWorkgDay)$|^(IntrvlWkDay:0[1-9]:0[1-7])$|^(WkInMnthDay:0[1-5]:0[1-7])$|^(IntrvlMnthDay:(0[1-6]|12|24):(-0[1-5]|0[1-9]|[12][0-9]|3[01]))$|^(QtrDay:(ENGLISH|SCOTTISH|RECEIVED))$"
                  type: string
                  pattern: ^(EvryDay)$|^(EvryWorkgDay)$|^(IntrvlDay:((0[2-9])|([1-2][0-9])|3[0-1]))$|^(IntrvlWkDay:0[1-9]:0[1-7])$|^(WkInMnthDay:0[1-5]:0[1-7])$|^(IntrvlMnthDay:(0[1-6]|12|24):(-0[1-5]|0[1-9]|[12][0-9]|3[01]))$|^(QtrDay:(ENGLISH|SCOTTISH|RECEIVED))$
                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.'
                  type: string
                  minLength: 1
                  maxLength: 35
                NumberOfPayments:
                  description: Number of the payments that will be made in completing this frequency sequence including any executed since the sequence start date.
                  type: string
                  minLength: 1
                  maxLength: 35
                FirstPaymentDateTime:
                  description: "The date on which the first payment for a Standing Order schedule will be made.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
                RecurringPaymentDateTime:
                  description: "The date on which the first recurring payment for a Standing Order schedule will be made. \nUsage: This must be populated only if the first recurring date is different to the first payment date.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
                FinalPaymentDateTime:
                  description: "The date on which the final payment for a Standing Order schedule will be made.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
                FirstPaymentAmount:
                  type: object
                  required:
                  - Amount
                  - Currency
                  description: The amount of the first Standing Order
                  properties:
                    Amount:
                      $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
                    Currency:
                      $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
                RecurringPaymentAmount:
                  type: object
                  required:
                  - Amount
                  - Currency
                  description: The amount of the recurring Standing Order
                  properties:
                    Amount:
                      $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
                    Currency:
                      $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
                FinalPaymentAmount:
                  type: object
                  required:
                  - Amount
                  - Currency
                  description: The amount of the final Standing Order
                  properties:
                    Amount:
                      $ref: '#/components/schemas/OBActiveCurrencyAndAmount_SimpleType'
                    Currency:
                      $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode'
                DebtorAccount:
                  type: object
                  required:
                  - SchemeName
                  - Identification
                  description: Provides the details to identify the debtor account.
                  pr

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# Full source: https://raw.githubusercontent.com/api-evangelist/yorkshire-building-society/refs/heads/main/openapi/yorkshire-building-society-domestic-standing-orders-api-openapi.yml