first direct Domestic Standing Orders API

openapi: 3.2.0
info:
  title: Payment Initiation Domestic Standing Orders API
  description: 'Swagger for Payment Initiation API Specification.


    **Please Note**: There are no optional fields, if a field is not marked as “Required” it is a Conditional field.

    '
  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: 4.0.1
servers:
- url: /open-banking/v4.0/pisp
tags:
- name: Domestic Standing Orders
paths:
  /domestic-standing-orders:
    post:
      tags:
      - Domestic Standing Orders
      summary: Submit a Domestic Standing Order
      description: Enables a PISP to submit a Domestic Standing Order payment under an already PSU-approved Domestic Standing Order arrangement.
      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'
      - $ref: '#/components/parameters/x-customer-user-agent'
      - $ref: '#/components/parameters/x-client-id'
      requestBody:
        content:
          application/json; charset=utf-8:
            schema:
              $ref: '#/components/schemas/OBWriteDomesticStandingOrder3'
          application/json:
            schema:
              $ref: '#/components/schemas/OBWriteDomesticStandingOrder3'
          application/jose+jwe:
            schema:
              $ref: '#/components/schemas/OBWriteDomesticStandingOrder3'
        description: Default
        required: true
      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'
        '409':
          $ref: '#/components/responses/409Error'
        '415':
          $ref: '#/components/responses/415Error'
        '422':
          $ref: '#/components/responses/422Error'
        '429':
          $ref: '#/components/responses/429Error'
        '500':
          $ref: '#/components/responses/500Error'
      security:
      - PSUOAuth2Security:
        - payments
  /domestic-standing-orders/{DomesticStandingOrderId}:
    get:
      tags:
      - Domestic Standing Orders
      summary: Get a Domestic Standing Order
      description: Enables a PISP to retrieve the status of a Domestic Standing Order payment.
      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'
      - $ref: '#/components/parameters/x-customer-user-agent'
      - $ref: '#/components/parameters/x-client-id'
      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
  /domestic-standing-orders/{DomesticStandingOrderId}/payment-details:
    get:
      tags:
      - Domestic Standing Orders
      summary: Get details of a Domestic Standing Order Payment
      description: Enables a PISP to retrieve detailed information on the status of a Domestic Standing Order payment.
      operationId: GetDomesticStandingOrdersDomesticStandingOrderIdPaymentDetails
      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'
      - $ref: '#/components/parameters/x-customer-user-agent'
      - $ref: '#/components/parameters/x-client-id'
      responses:
        '200':
          $ref: '#/components/responses/200DomesticStandingOrdersDomesticStandingOrderIdPaymentDetailsRead'
        '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:
    OBStructuredRegulatoryReporting3:
      type: object
      description: Set of elements used to provide details on the regulatory reporting information.
      properties:
        Type:
          type: string
          description: Specifies the type of the information supplied in the regulatory reporting details
          minLength: 1
          maxLength: 35
        Date:
          $ref: '#/components/schemas/ISODateTime'
        Country:
          $ref: '#/components/schemas/CountryCode'
        Amount:
          $ref: '#/components/schemas/OBActiveOrHistoricCurrencyAndAmount'
        Information:
          description: 'Additional details that cater for specific domestic regulatory requirements. '
          type: array
          items:
            type: string
            minLength: 1
            maxLength: 35
    Identification_3:
      description: Identification of the organisation issuing the invoice, when it is different from the creditor or ultimate creditor
      type: string
      example: '80200112344562'
      minLength: 1
      maxLength: 256
    OBError1:
      type: object
      properties:
        ErrorCode:
          $ref: '#/components/schemas/OBExternalStatusReason1Code'
        Message:
          description: 'A description of the error that occurred. e.g., ''A mandatory field isn''t supplied'' or ''RequestedExecutionDateTime must be in future''

            OBL 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
      additionalProperties: false
      minProperties: 1
    OBMandateRelatedInformation1:
      type: object
      required:
      - Frequency
      properties:
        MandateIdentification:
          $ref: '#/components/schemas/Identification_1'
        Classification:
          $ref: '#/components/schemas/OBExternalMandateClassification1Code'
        CategoryPurposeCode:
          $ref: '#/components/schemas/ExternalCategoryPurpose1Code'
        FirstPaymentDateTime:
          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:
          type: string
          format: date-time
        Frequency:
          $ref: '#/components/schemas/OBFrequency6'
        Reason:
          description: Reason for the direct debit mandate to allow the user to distinguish between different mandates for the same creditor.
          type: string
          maxLength: 256
          minLength: 1
    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
    OBErrorResponse1:
      description: An array of detail error codes, and messages, and URLs to documentation to help remediation.
      type: object
      additionalProperties: false
      properties:
        Id:
          description: A unique reference for the error instance, for audit purposes, in case of unknown/unclassified errors.
          type: string
          minLength: 1
          maxLength: 40
        Code:
          description: Deprecated <br>High level textual error code, to help categorise the errors.
          type: string
          minLength: 1
          example: 400 BadRequest
          maxLength: 40
        Message:
          description: Deprecated <br>Brief Error message
          type: string
          minLength: 1
          example: There is something wrong with the request parameters provided
          maxLength: 500
        Errors:
          items:
            $ref: '#/components/schemas/OBError1'
          type: array
          minItems: 1
      required:
      - Errors
    Floor:
      description: Number that identifies the level within a building
      type: string
      minLength: 1
      maxLength: 70
    PointInTime:
      description: 'Exact2NumericText - Further information on the exact point in time the event should take place. Specifies a frequency in terms of an exact point in time or moment within a specified frequency type. Note: should not be used alongside `CountPerPeriod`.'
      type: string
      example: '00'
      maxLength: 2
    Frequency_1:
      description: 'Individual Definitions:

        NotKnown - Not Known

        EvryDay - Every day

        EvryWorkgDay - Every working day

        IntrvlDay - An interval specified in number of calendar days (02 to 31)

        IntrvlWkDay - An interval specified in weeks (01 to 09), and the day within the week (01 to 07)

        WkInMnthDay - A monthly interval, specifying the week of the month (01 to 05) and day within the week (01 to 07)

        IntrvlMnthDay - An interval specified in months (between 01 to 06, 12, 24), specifying the day within the month (-05 to -01, 01 to 31)

        QtrDay - Quarterly (either ENGLISH, SCOTTISH, or RECEIVED)

        ENGLISH = Paid on the 25th March, 24th June, 29th September and 25th December.

        SCOTTISH = Paid on the 2nd February, 15th May, 1st August and 11th November.

        RECEIVED = Paid on the 20th March, 19th June, 24th September and 20th December.

        Individual Patterns:

        NotKnown (ScheduleCode)

        EvryDay (ScheduleCode)

        EvryWorkgDay (ScheduleCode)

        IntrvlDay:NoOfDay (ScheduleCode + NoOfDay)

        IntrvlWkDay:IntervalInWeeks:DayInWeek (ScheduleCode + IntervalInWeeks + DayInWeek)

        WkInMnthDay:WeekInMonth:DayInWeek (ScheduleCode + WeekInMonth + DayInWeek)

        IntrvlMnthDay:IntervalInMonths:DayInMonth (ScheduleCode + IntervalInMonths + DayInMonth)

        QtrDay: + either (ENGLISH, SCOTTISH or RECEIVED) ScheduleCode + QuarterDay

        The regular expression for this element combines five smaller versions for each permitted pattern. To aid legibility - the components are presented individually here:

        NotKnown

        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)

        Full Regular Expression:

        ^(NotKnown)$|^(EvryDay)$|^(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]))$|^(QtrDay:(ENGLISH|SCOTTISH|RECEIVED))$'
      type: string
      pattern: ^(NotKnown)$|^(EvryDay)$|^(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]))$|^(QtrDay:(ENGLISH|SCOTTISH|RECEIVED))$
    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
    BuildingNumber:
      description: Number that identifies the position of a building on a street.
      type: string
      minLength: 1
      maxLength: 16
    ExternalDocumentType1Code:
      type: string
      minLength: 1
      maxLength: 4
      description: Specifies the document type as published in an external document type code list. For more information see `ExternalDocumentType1Code` in *ISO_External_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets)
      enum:
      - CINV
      - CNFA
      - CONT
      - CREN
      - DEBN
      - DISP
      - DNFA
      - HIRI
      - INVS
      - MSIN
      - PROF
      - PUOR
      - QUOT
      - SBIN
      - SPRR
      - TISH
    OBRegulatoryAuthority2:
      type: object
      description: 'Entity requiring the regulatory reporting information. '
      properties:
        Name:
          type: string
          description: Name of the entity requiring the regulatory reporting information.
          minLength: 1
          maxLength: 140
        CountryCode:
          $ref: '#/components/schemas/CountryCode'
    Room:
      description: Information that locates and identifies a room to form part of an address
      type: string
      minLength: 1
      maxLength: 70
    OBWritePaymentDetailsResponse1:
      type: object
      required:
      - Data
      properties:
        Data:
          type: object
          additionalProperties: false
          properties:
            PaymentStatus:
              type: array
              items:
                $ref: '#/components/schemas/OBWritePaymentDetails1'
        Links:
          $ref: '#/components/schemas/Links'
        Meta:
          $ref: '#/components/schemas/Meta'
    OBWriteDomesticStandingOrderResponse6:
      type: object
      additionalProperties: false
      required:
      - Data
      properties:
        Data:
          type: object
          additionalProperties: false
          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:
              $ref: '#/components/schemas/ExternalPaymentTransactionStatus1Code'
            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
            StatusReason:
              type: array
              items:
                $ref: '#/components/schemas/OBStatusReason'
            Refund:
              $ref: '#/components/schemas/OBDomesticRefundAccount1'
            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/OBInternalChargeBearerType1Code'
                  Type:
                    $ref: '#/components/schemas/OBInternalPaymentChargeType1Code'
                  Amount:
                    $ref: '#/components/schemas/OBActiveOrHistoricCurrencyAndAmount'
            Initiation:
              type: object
              additionalProperties: false
              required:
              - MandateRelatedInformation
              - 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:
                RemittanceInformation:
                  $ref: '#/components/schemas/OBRemittanceInformation2'
                NumberOfPayments:
                  $ref: '#/components/schemas/NumberOfPayments'
                FirstPaymentAmount:
                  type: object
                  additionalProperties: false
                  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
                  additionalProperties: false
                  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
                  additionalProperties: false
                  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
                  additionalProperties: false
                  required:
                  - SchemeName
                  - Identification
                  description: Provides the details to identify the debtor account.
                  properties:
                    SchemeName:
                      $ref: '#/components/schemas/OBInternalAccountIdentification4Code'
                    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'
                    Proxy:
                      $ref: '#/components/schemas/OBProxy1'
                CreditorAccount:
                  type: object
                  additionalProperties: false
                  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/OBInternalAccountIdentification4Code'
                    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'
                    Proxy:
                      $ref: '#/components/schemas/OBProxy1'
                UltimateCreditor:
                  $ref: '#/components/schemas/OBUltimateCreditor1'
                UltimateDebtor:
                  $ref: '#/components/schemas/OBUltimateDebtor1'
                RegulatoryReporting:
                  type: array
                  items:
                    $ref: '#/components/schemas/OBRegulatoryReporting1'
                  maxItems: 10
                MandateRelatedInformation:
                  $ref: '#/components/schemas/OBMandateRelatedInformation1'
                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:
                  - AUTH
                  - AWAF
                  - RJCT
                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'
    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
    OBRemittanceInformation2:
      type: object
      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:
        Structured:
          type: array
          items:
            $ref: '#/components/schemas/OBRemittanceInformationStructured'
        Unstructured:
          type: array
          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.
          items:
            type: string
            maxLength: 140
            minLength: 1
    OBExternalMandateClassification1Code:
      type: string
      enum:
      - FIXE
      - USGB
      - VARI
    OBWritePaymentDetails1:
      type: object
      required:
      - PaymentTransactionId
      - Status
      - StatusUpdateDateTime
      properties:
        PaymentTransactionId:
          type: string
          minLength: 1
          maxLength: 210
          description: Unique identifier for the transaction within a servicing institution. This identifier is both unique and immutable.
        Status:
          $ref: '#/components/schemas/ExternalPaymentTransactionStatus1Code'
        StatusUpdateDateTime:
          type: string
          format: date-time
          description: 'Date and time at which the status was assigned to the transfer.

            '
        StatusDetail:
          type: object
          description: Payment status details as per underlying Payment Rail.
          required:
          - Status
          properties:
            LocalInstrument:
              $ref: '#/components/schemas/OBInternalLocalInstrument1Code'
            Status:
              $ref: '#/components/schemas/ExternalPaymentTransactionStatus1Code'
            StatusReason:
              description: Reason Code provided for the status of a transfer. For a full list of values see code values for `OBExternalStatusReason1Code` in *ISO_External_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets)
              type: string
              minLength: 1
              maxLength: 4
            StatusReasonDescription:
              description: Reason provided for the status of a transfer. For a full list of values see the code name entries for `OBExternalStatusReason1Code` in *ISO_External_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets).
              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: 140
    OBInternalChargeBearerType1Code:
      description: Specifies which party/parties will bear the charges associated with the processing of the payment transaction. For a full list of values refer to `OBInternalChargeBearerType1Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets)
      type: string
      enum:
      - BorneByCreditor
      - BorneByDebtor
      - FollowingServiceLevel
      - Shared
    OBUltimateDebtor1:
      description: Ultimate party that owes an amount of money to the (ultimate) creditor.
      type: object
      properties:
        Name:
          description: Name by which a party is known and which is usually used to identify that party.
          type: string
          minLength: 1
          maxLength: 140
        Identification:
          description: Identification assigned by an institution.
          type: string
          minLength: 1
          maxLength: 256
        LEI:
          $ref: '#/components/schemas/LEI'
        SchemeName:
          $ref: '#/components/schemas/OBInternalAccountIdentification4Code'
        PostalAddress:
          $ref: '#/components/schemas/OBPostalAddress7'
    UnitNumber:
      description: Number that identifies the unit of a specific address .
      type: string
      minLength: 1
      maxLength: 16
    OBProxy1:
      description: Specifies an alternate assumed name for the identification of the account.
      type: object
      required:
      - Identification
      - Code
      properties:
        Identification:
          description: Identification used to indicate the account identification under another specified name.
          type: string
          minLength: 1
          maxLength: 2048
        Code:
          $ref: '#/components/schemas/ExternalProxyAccountType1Code'
        Type:
          type: string
          description: Type of the proxy identification.
          minLength: 1
          maxLength: 35
    BuildingName:
      description: Name of a referenced building.
      type: string
      minLength: 1
      maxLength: 140
    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
    OBSupplementaryData1:
      type: object
      properties: {}
      additionalProperties: true
      description: Additional information that can not be captured in the structured fields and/or any other specific block.
    OBInternalAccountIdentification4Code:
      description: Name of the identification scheme, in a coded form as published in an external list. For a full list of values refer to `OBInternalAccountIdentification4Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets)
      type: string
      x-namespaced-enum:
      - UK.OBIE.BBAN
      - UK.OBIE.IBAN
      - UK.OBIE.PAN
      - UK.OBIE.Paym
      - UK.OBIE.SortCodeAccountNumber
      - UK.OBIE.Wallet
    OBPostalAddress7:
      type: object
      additionalProperties: false
      description: Information that locates and identifies a specific address, as defined by postal services.
      properties:
        AddressType:
          $ref: '#/components/schemas/OBAddressType2Code'
        Department:
          $ref: '#/components/schemas/Department'
        SubDepartment:
          $ref: '#/components/schemas/SubDepartment'
        StreetName:
          $ref: '#/components/schemas/StreetName'
        BuildingNumber:
          $ref: '#/components/schemas/BuildingNumber'
        BuildingName:
          $ref: '#/components/schemas/BuildingName'
        Floor:
          $ref: '#/components/schemas/Floor'
        UnitNumber:
          $ref: '#/components/schemas/UnitNumber'
        Room:
          $ref: '#/components/schemas/Room'
        PostBox:
          $ref: '#/components/schemas/PostBox'
        TownLocationName:
          $ref: '#/components/schemas/TownName'
        DistrictName:
          $ref: '#/components/schemas/DistrictName'
        CareOf:
          $ref: '#/components/schemas/CareOf'
        PostCode:
          $ref: '#/components/schemas/PostCode'
        TownName:
          $ref: '#/components/schemas/TownName'
        CountrySubDivisio

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