openapi: 3.2.0
info:
  title: Account and Transaction - UK OB Accounts API
  description: Retrieve account details and transaction information.
  version: 4.0.0
servers:
- description: prod Environment
  url: https://obp-api.danskebank.com/open-banking/v4.0/aisp
tags:
- name: Accounts
paths:
  /accounts:
    get:
      tags:
      - Accounts
      summary: Get Accounts
      operationId: GetAccounts
      security:
      - BearerAuth: []
      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/x-customer-user-agent'
      responses:
        '200':
          $ref: '#/components/responses/200AccountsRead'
        '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'
        '503':
          $ref: '#/components/responses/503Error'
  /accounts/{AccountId}:
    get:
      tags:
      - Accounts
      summary: Get Accounts
      operationId: GetAccountsAccountId
      security:
      - BearerAuth: []
      parameters:
      - $ref: '#/components/parameters/AccountId'
      - $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/x-customer-user-agent'
      responses:
        '200':
          $ref: '#/components/responses/200AccountsAccountIdRead'
        '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'
        '503':
          $ref: '#/components/responses/503Error'
components:
  schemas:
    LEI:
      description: Legal entity identification as an alternate identification for a party. Legal Entity Identifier is a code allocated to a party as described in ISO 17442 Financial Services - Legal Entity Identifier (LEI).
      type: string
      example: IZ9Q00LZEVUKWCQY6X15
      minLength: 1
      maxLength: 20
      pattern: ^[A-Z0-9]{18,18}[0-9]{2,2}$
    BuildingNumber:
      description: Number that identifies the position of a building on a street.
      type: string
      minLength: 1
      maxLength: 16
    OBAddressType2Code:
      description: Identifies the nature of the postal address. <br /> For a full set of codes see `OBAddressType2Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets).
      type: string
      example: BIZZ
      enum:
      - BIZZ
      - DLVY
      - MLTO
      - PBOX
      - ADDR
      - HOME
      - CORR
      - STAT
    Name_0:
      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
    OBInternalFinancialInstitutionIdentification4Code:
      description: Name of the identification scheme, in a coded form as published in an external list.
      type: string
      example: UK.OBIE.BICFI
      x-namespaced-enum:
      - UK.OBIE.BICFI
    SecondaryIdentification:
      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).

        '
      type: string
      minLength: 1
      maxLength: 34
    Description_0:
      description: Specifies the description of the account type.
      type: string
      minLength: 1
      maxLength: 35
    Links:
      description: Links relevant to the payload
      type: object
      additionalProperties: false
      required:
      - Self
      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
    OBInternalAccountIdentification4Code:
      description: Name of the identification scheme, in a coded form as published in an external list.
      type: string
      x-namespaced-enum:
      - UK.OBIE.IBAN
      - UK.OBIE.SortCodeAccountNumber
    Nickname:
      description: The nickname of the account, assigned by the account owner in order to provide an additional means of identification of the account.
      type: string
      minLength: 1
      maxLength: 70
    OBInternalAccountStatus1Code:
      description: Specifies the status of account resource in code form.
      type: string
      enum:
      - Deleted
      - Disabled
      - Enabled
      - Pending
      - ProForma
    CareOf:
      description: The 'care of' address is used whenever sending mail to a person or organisation who does not actually live or work at the address. They will receive the mail for the individual.
      type: string
      example: Jane Smith
      minLength: 1
      maxLength: 140
    Meta:
      title: MetaData
      description: Meta Data relevant to the payload
      type: object
      additionalProperties: false
      properties:
        TotalPages:
          type: integer
          format: int32
        FirstAvailableDateTime:
          $ref: '#/components/schemas/ISODateTime'
        LastAvailableDateTime:
          $ref: '#/components/schemas/ISODateTime'
    OpeningDate:
      description: 'Date on which the account and related basic services are effectively operational for the account owner. All dates in the JSON payloads are represented in ISO 8601 date-time format.  All date-time fields in responses must include the timezone. An example is below: 2017-04-05T10:43:07+00:00

        '
      type: string
      format: date-time
    OBError1:
      type: object
      minProperties: 1
      additionalProperties: false
      required:
      - ErrorCode
      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'' 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
    Floor:
      description: Number that identifies the level within a building
      type: string
      example: '11'
      minLength: 1
      maxLength: 70
    OBCommunicationMethod:
      description: For a full list of enumeration values see `OBExternalCommunicationMethod2Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_internal_CodeSets)
      type: string
      enum:
      - EMAL
      - FAXI
      - FILE
      - ONLI
      - POST
    OBAccount6:
      description: "Unambiguous identification of the account to which credit and debit entries are made. The following fields are optional only for accounts that are switched:\n  * Currency\n  * AccountType\n  * AccountSubType\nFor all other accounts, the fields must be populated by the ASPSP.\n"
      type: object
      additionalProperties: false
      required:
      - AccountId
      properties:
        AccountId:
          $ref: '#/components/schemas/AccountId'
        Status:
          $ref: '#/components/schemas/OBInternalAccountStatus1Code'
        StatusUpdateDateTime:
          $ref: '#/components/schemas/StatusUpdateDateTime'
        Currency:
          $ref: '#/components/schemas/ActiveOrHistoricCurrencyCode_0'
        AccountCategory:
          $ref: '#/components/schemas/OBInternalAccountType1Code'
        AccountTypeCode:
          $ref: '#/components/schemas/OBExternalAccountSubType1Code'
        Description:
          $ref: '#/components/schemas/Description_0'
        Nickname:
          $ref: '#/components/schemas/Nickname'
        OpeningDate:
          $ref: '#/components/schemas/OpeningDate'
        MaturityDate:
          $ref: '#/components/schemas/MaturityDate'
        SwitchStatus:
          $ref: '#/components/schemas/OBInternalSwitchStatusCode'
        Account:
          type: array
          items:
            type: object
            description: Provides the details to identify an account.
            required:
            - SchemeName
            - Identification
            properties:
              SchemeName:
                $ref: '#/components/schemas/OBInternalAccountIdentification4Code'
              Identification:
                $ref: '#/components/schemas/Identification_0'
              Name:
                $ref: '#/components/schemas/Name_0'
              LEI:
                $ref: '#/components/schemas/LEI'
              SecondaryIdentification:
                $ref: '#/components/schemas/SecondaryIdentification'
        StatementFrequencyAndFormat:
          $ref: '#/components/schemas/StatementFrequencyAndFormat'
        Servicer:
          $ref: '#/components/schemas/OBBranchAndFinancialInstitutionIdentification5_0'
    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
    Name_1:
      description: Name by which an agent is known and which is usually used to identify that agent.
      type: string
      minLength: 1
      maxLength: 140
    OBFileFormat:
      description: For a full list of enumeration values refer to `ExternalDocumentFormat1Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_internal_CodeSets)
      type: string
      enum:
      - DPDF
      - DXML
      - SDSH
      - WORD
      - XSLT
    OBPostalAddress7:
      description: Information that locates and identifies a specific address, as defined by postal services.
      type: object
      properties:
        AddressType:
          $ref: '#/components/schemas/OBAddressType2Code'
        Department:
          description: Identification of a division of a large organisation or building.
          type: string
          minLength: 1
          maxLength: 70
        SubDepartment:
          description: Identification of a sub-division of a large organisation or building.
          type: string
          minLength: 1
          maxLength: 70
        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:
          $ref: '#/components/schemas/TownName'
        CountrySubDivision:
          description: Identifies a subdivision of a country such as state, region, county.
          type: string
          minLength: 1
          maxLength: 35
        Country:
          description: Nation with its own government.
          type: string
          pattern: ^[A-Z]{2,2}$
        AddressLine:
          type: array
          minItems: 0
          maxItems: 7
          items:
            description: Information that locates and identifies a specific address, as defined by postal services, presented in free format text.
            type: string
            minLength: 1
            maxLength: 70
    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
    OBFrequency2:
      description: For a full list of enumeration values refer to `OBFrequency2Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_internal_CodeSets)
      type: string
      enum:
      - YEAR
      - DAIL
      - INDA
      - MNTH
      - QURT
      - MIAN
      - TEND
      - MOVE
      - WEEK
    StreetName:
      description: Name of a street or thoroughfare.
      type: string
      minLength: 1
      maxLength: 140
    OBReadAccount6:
      type: object
      additionalProperties: false
      required:
      - Data
      properties:
        Data:
          type: object
          properties:
            Account:
              type: array
              items:
                $ref: '#/components/schemas/OBAccount6'
        Links:
          $ref: '#/components/schemas/Links'
        Meta:
          $ref: '#/components/schemas/Meta'
    OBExternalAccountSubType1Code:
      description: Specifies the sub type of account (product family group). For a full list of enumeration values see `OBExternalCashAccountType1Code` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_internal_CodeSets)
      type: string
      enum:
      - CACC
      - CARD
      - CASH
      - CHAR
      - CISH
      - COMM
      - CPAC
      - LLSV
      - LOAN
      - MGLD
      - MOMA
      - NREX
      - ODFT
      - ONDP
      - OTHR
      - SACC
      - SLRY
      - SVGS
      - TAXE
      - TRAN
      - TRAS
      - VACC
      - NFCA
      - MORT
      - WALT
    OBErrorResponse1:
      description: An array of detail error codes, and messages, and URLs to documentation to help remediation.
      type: object
      additionalProperties: false
      required:
      - Errors
      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
        Errors:
          type: array
          minItems: 1
          items:
            $ref: '#/components/schemas/OBError1'
    Identification_1:
      description: Unique and unambiguous identification of the servicing institution.
      type: string
      minLength: 1
      maxLength: 35
    OBInternalSwitchStatusCode:
      description: Specifies the switch status for the account, in a coded form. <br /> For a full list of enumeration values refer to `OBInternalSwitchStatusCode` in *OB_Internal_CodeSet* [here](https://github.com/OpenBankingUK/External_Internal_CodeSets)
      type: string
      x-namespaced-enum:
      - UK.CASS.NotSwitched
      - UK.CASS.SwitchCompleted
    Room:
      description: Information that locates and identifies a room to form part of an address
      type: string
      example: Basement 03
      minLength: 1
      maxLength: 70
    UnitNumber:
      description: Number that identifies the unit of a specific address .
      type: string
      example: A88
      minLength: 1
      maxLength: 16
    ActiveOrHistoricCurrencyCode_0:
      description: 'Identification of the currency in which the account is held.  Usage: Currency should only be used in case one and the same account number covers several currencies and the initiating party needs to identify which currency needs to be used for settlement on the account.

        '
      type: string
      pattern: ^[A-Z]{3,3}$
    StatementFrequencyAndFormat:
      type: array
      items:
        type: object
        description: Frequency and format of statements for an account
        properties:
          Frequency:
            $ref: '#/components/schemas/OBFrequency2'
          CommunicationMethod:
            $ref: '#/components/schemas/OBCommunicationMethod'
          Format:
            $ref: '#/components/schemas/OBFileFormat'
          DeliveryAddress:
            $ref: '#/components/schemas/OBPostalAddress7'
    BuildingName:
      description: Name of a referenced building.
      type: string
      minLength: 1
      maxLength: 140
    AccountId:
      description: A unique and immutable identifier used to identify the account resource. This identifier has no meaning to the account owner.
      type: string
      minLength: 1
      maxLength: 40
    OBBranchAndFinancialInstitutionIdentification5_0:
      description: Party that manages the account on behalf of the account owner, that is manages the registration and booking of entries on the account, calculates balances on the account and provides information about the account.
      type: object
      required:
      - SchemeName
      - Identification
      properties:
        SchemeName:
          $ref: '#/components/schemas/OBInternalFinancialInstitutionIdentification4Code'
        Identification:
          $ref: '#/components/schemas/Identification_1'
        Name:
          $ref: '#/components/schemas/Name_1'
    OBExternalStatusReason1Code:
      description: Low level textual error code, for all enum values see `ExternalReason1Code` [here](https://github.com/OpenBankingUK/External_Internal_CodeSets)
      type: string
      minLength: 4
      maxLength: 4
      example: AC17
    TownName:
      description: Name of a built-up area, with defined boundaries, and a local government.
      type: string
      minLength: 1
      maxLength: 140
    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.  All date-time fields in responses must include the timezone. An example is below: 2017-04-05T10:43:07+00:00

        '
      type: string
      format: date-time
    ISODateTime:
      description: 'All dates in the JSON payloads are represented in ISO 8601 date-time format.  All date-time fields in responses must include the timezone. An example is below: 2017-04-05T10:43:07+00:00

        '
      type: string
      format: date-time
    DistrictName:
      description: Number that of the regional area, known as a district, which forms part of an address
      type: string
      minLength: 1
      maxLength: 140
    PostBox:
      description: Information that locates and identifies a box in a post office assigned to a person or organization, where letters for them are kept until called for.
      type: string
      example: PO Box 123456
      minLength: 1
      maxLength: 16
    OBInternalAccountType1Code:
      description: Specifies the type of account (personal or business).
      type: string
      enum:
      - Business
      - Personal
    MaturityDate:
      description: 'Maturity date of the account. All dates in the JSON payloads are represented in ISO 8601 date-time format.  All date-time fields in responses must include the timezone. An example is below: 2017-04-05T10:43:07+00:00

        '
      type: string
      format: date-time
  parameters:
    AccountId:
      name: AccountId
      in: path
      description: AccountId
      required: true
      schema:
        type: string
    x-customer-user-agent:
      name: x-customer-user-agent
      in: header
      description: Indicates the user-agent that the PSU is using.
      required: false
      schema:
        type: string
    x-fapi-auth-date:
      name: x-fapi-auth-date
      in: header
      description: 'The time when the PSU last logged in with the TPP.  All dates in the HTTP headers are represented as RFC 7231 Full Dates. An example is below:  Sun, 10 Sep 2017 19:43:31 UTC

        '
      required: false
      schema:
        type: string
        pattern: ^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), \d{2} (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) \d{4} \d{2}:\d{2}:\d{2} (GMT|UTC)$
    x-fapi-customer-ip-address:
      name: x-fapi-customer-ip-address
      in: header
      description: The PSU's IP address if the PSU is currently logged in with the TPP.
      required: false
      schema:
        type: string
    x-fapi-interaction-id:
      name: x-fapi-interaction-id
      in: header
      description: An RFC4122 UID used as a correlation id.
      required: false
      schema:
        type: string
  responses:
    400Error:
      description: Bad request
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
    503Error:
      description: Service temporary unavailable
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
    406Error:
      description: Not Acceptable
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    403Error:
      description: Forbidden
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
    200AccountsRead:
      description: Accounts Read
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBReadAccount6'
    200AccountsAccountIdRead:
      description: Accounts Read
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBReadAccount6'
    405Error:
      description: Method Not Allowed
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    500Error:
      description: Internal Server Error
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
    401Error:
      description: Unauthorized
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
    429Error:
      description: Too Many Requests
      headers:
        Retry-After:
          description: Number in seconds to wait
          required: true
          schema:
            type: integer
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          required: true
          schema:
            type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT