Barclays Statements Retriever API

openapi: 3.1.0
info:
  title: Statements Retriever
  description: Enables a secure view of customer statements
  version: '1.0'
x-method: searched
x-source: https://developer.barclays.com/api/apis/versions/bbd4bc7d-30cd-46a5-bc9a-169e7472ab2a.bdn/design?specification=oas31
x-harvested: '2026-09-04'
x-harvested-note: Verbatim OpenAPI 3.1 design export from the Barclays API Exchange registry (developer.barclays.com), fetched
  anonymously. The untouched export is in openapi/_original/barclays-statements-retriever-openapi.json. The UK Open Banking
  documents carry OBIE (openbanking.org.uk) in info.contact/termsOfService because they are the OBIE standard contract as
  Barclays implements and publishes it — the API, the registry record and the host are Barclays'.
tags:
- name: statements-list
  description: Returns list of statements
paths:
  /statement/accounts/{acctId}:
    summary: GET Statements list
    description: This endpoint get list of Statements
    get:
      tags:
      - statements-list
      summary: List statements for an account
      description: Retrieve all statements for a specific account
      operationId: listStatements
      parameters:
      - name: acctId
        in: path
        description: Account identifier
        required: true
        deprecated: false
        schema:
          type: string
          maxLength: 36
          minLength: 36
          pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
        example: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
      - name: fromDate
        in: query
        description: It is lower limit of duration for which user wants to retrieve documents.
        required: false
        deprecated: false
        schema:
          type: string
          maxLength: 10
          minLength: 10
          pattern: ^[0-9\-]{10}$
        example: '2020-08-08'
      - name: toDate
        in: query
        description: It is upper limit of duration for which user wants to retrive documents.
        required: false
        deprecated: false
        schema:
          type: string
          maxLength: 10
          minLength: 10
          pattern: ^[0-9\-]{10}$
        example: '2020-12-31'
      - name: Correlation-ID
        in: header
        description: "Unique end-to-end trace ID. The initiating system (such as a Channel or \nBatch Job), must generate\
          \ this unique ID, then this must be passed \nthrough the API call stack. This is required to maintain compliance\
          \ with the current Barclays REST Standard."
        required: true
        deprecated: false
        allowEmptyValue: false
        schema:
          type: string
          maxLength: 36
          minLength: 36
          pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
        example: 7d444840-9dc0-11d1-b245-5ffdce74fad2
      - name: Authorization
        in: header
        description: TIAA-US External token
        required: true
        deprecated: false
        schema:
          type: string
        example: Bearer <token>
      responses:
        '200':
          $ref: '#/components/responses/StatementsResponseBody'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
        '404':
          $ref: '#/components/responses/NotFound'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
      deprecated: false
components:
  schemas:
    StatementsResponseObjectBody:
      type: object
      additionalProperties: false
      deprecated: false
      description: Letters List Response
      properties:
        id:
          type: string
          example: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
          maxLength: 36
          minLength: 36
          pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
        type:
          type: string
          example: statements
          maxLength: 10
          minLength: 10
          pattern: ^[a-zA-Z]{10}$
        attributes:
          $ref: '#/components/schemas/StatementsListResponseBody'
      nullable: false
    StatementsListBody:
      type: array
      additionalProperties: false
      deprecated: false
      description: Statements List
      items:
        $ref: '#/components/schemas/Statements'
      maxItems: 999
      minItems: 0
    ErrorType:
      type: object
      additionalProperties: true
      description: Message details - additional operation execution information.
      properties:
        id:
          type: string
          description: Generated message identifier for particular request, helping to locate server logs.
          example: 9709-4675-2456-7801
          maxLength: 50
          minLength: 1
          pattern: ^[a-zA-Z0-9\-]{1,50}$
        code:
          type: string
          description: Machine readable, unique code of the message related to particular case within operation execution.
          example: ACCOUNT_NUMBER_NOT_FOUND
          maxLength: 100
          minLength: 1
          pattern: ^[a-zA-Z0-9_]{1,100}$
        title:
          type: string
          description: Short description of the error. Not for displaying purposes.
          example: The authorization credentials required for this request are invalid.
          maxLength: 250
          minLength: 1
          pattern: ^[a-zA-Z0-9\s"=,.']{1,250}$
        detail:
          type: string
          description: Provides additional low-level details about the error to assist with troubleshooting. Not for displaying
            purposes.
          maxLength: 250
          minLength: 1
          pattern: ^[a-zA-Z0-9\s"=,.']{1,250}$
        meta:
          type: object
          additionalProperties: true
          description: Object containing non-standard meta-information about the error.
      required:
      - code
      - id
      - title
    StatementsResponseType:
      type: object
      additionalProperties: false
      deprecated: false
      description: Statement List Response
      properties:
        data:
          $ref: '#/components/schemas/StatementsResponseObjectBody'
      nullable: true
    ErrorResponseType:
      type: object
      additionalProperties: false
      deprecated: false
      description: 'An API error response.

        '
      properties:
        meta:
          type: object
          additionalProperties: true
          description: Contains Non-standard meta information
        errors:
          type: array
          description: 'Contains one or more error messages and is mutually exclusive with the data item.

            This will not be returned in success scenarios.

            '
          items:
            $ref: '#/components/schemas/ErrorType'
          maxItems: 50
          minItems: 0
      nullable: false
    StatementsListResponseBody:
      type: object
      additionalProperties: false
      deprecated: false
      description: Statements List Response
      properties:
        statements:
          $ref: '#/components/schemas/StatementsListBody'
      required:
      - statements
    Statements:
      type: object
      additionalProperties: false
      deprecated: false
      description: The document details list data
      properties:
        statementDate:
          type: string
          example: '2021-05-11'
          maxLength: 10
          minLength: 10
          pattern: ^[0-9\-]{10}$
        statementReference:
          type: string
          example: Tmpaak5UWm1OVEU1WXpNeU9EZ3habVE1TldKa05qZGhMRUZCUkZWVk9VRTVWVE5NTXpCbE5GWkJSa1pETTBkVVUxRTBNMGMwTVVrMVVFcE1UVTFTTUZKRlVrcFBSVWhRUVV0S1IwcFE6c3RhdGVtZW50
          maxLength: 999
          minLength: 1
          pattern: ^[A-Za-z0-9/=_.-]{1,999}$
        accountId:
          type: string
          example: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
          maxLength: 36
          minLength: 36
          pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
      nullable: false
  responses:
    BadRequest:
      description: "The request could not be understood by the server due to malformed \nsyntax. The client SHOULD NOT repeat\
        \ the request without \nmodifications.\n"
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponseType'
          examples:
            example-error-400-bad-request:
              $ref: '#/components/examples/example-error-400-bad-request'
    StatementsResponseBody:
      description: Document Details Response
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/StatementsResponseType'
          examples:
            StatementListResponse:
              $ref: '#/components/examples/StatementListResponse'
    Unauthorized:
      description: 'The user could not be authenticated for this request.

        '
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponseType'
          examples:
            example-error-401:
              $ref: '#/components/examples/example-error-401'
    ServiceUnavailable:
      description: 'Service Unavailable

        '
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponseType'
          examples:
            example-error-503:
              $ref: '#/components/examples/example-error-503'
    InternalServerError:
      description: "Server encountered an error processing request. This should not \nhappen normally, but it is a generic\
        \ error message, given when \nno more specific message is suitable.\n"
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponseType'
          examples:
            example-error-500:
              $ref: '#/components/examples/example-error-500'
    NotFound:
      description: 'delivery not found, or delivery did not contain any articles

        '
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponseType'
          examples:
            example-error-404:
              $ref: '#/components/examples/example-error-404'
  parameters:
    Authorization:
      name: Authorization
      in: header
      description: Bearer Token
      required: true
      deprecated: false
      allowEmptyValue: false
      schema:
        type: string
        maxLength: 2048
        minLength: 32
        pattern: ^[A-Za-z0-9\-_\.\ ]{32,2048}$
      example: Bearer eyJhbGciOiJSUzI1NiIsImtpZCI6Imctb09kUnc1TWFlTmcwbWpsN1VpczlXT010NCIsInBpLmF0bSI6IjQ2N3YifQ.eyJzY29wZSI6ImFjY291bnRzIiwiY2xpZW50X2lkIjoiR2FwQ2xpZW50IiwiaXNzIjoiVElBQSBERVYiLCJhdWQiOiJCRE4tVVMtREVWIiwianRpIjoia0F0c2JYYW5CdnZOSFBacVd6WEs4TlhzczlPSXozamdBT090IiwiZmlyc3ROYW1lIjoiSm9obiIsImxhc3ROYW1lIjoiU21pdGgiLCJmcmF1ZFRva2VuIjoiOThjYmVlNWEtOTU4MS00NTdlLTk3NTEtZjVlYzNlNWZiYTUwIiwiZnJhdWRUb2tlbklzc3VlVGltZSI6IjE2MzAwMDMyNTQiLCJhY2NvdW50cyI6WyIxMjM0NTY3OCIsIjk4NzY1NDMyIl0sInBhcnR5SWQiOiIxMjM0NTYiLCJ1c2VybmFtZSI6ImJhcmNsYXlzdXNlciIsImV4cCI6MTYzMDAwMTQ1NX0.Jkgb2A2HAOdLKaion8ff097GedtQkxtAV4Qxea538owLS8zaEvTm9kHBWOxmuNHIgP1V8mx3NUflwbY8A823Ut00wWqbUbB-cSV0idDaQJ2pKWHDFYbipvi5I7yPGj2BR-oHhQao1ZGlW6DyxYuZ12q8IK7LpKVWbCSPZ-fFAlD5HgH_FORq6Avc5oLH--Zcww63fI6gtZ48pwnXX2gM1aiSQ3lfvLXWVQ9fooAlP65LOW1MMjh5HOtrNvA7ObBSYepYzef5ykP2YvIz3OOS4hLhTo-3-iEbUDvkPx_mmz_pi7piXrMqQPfPnz5y2VkLOHTYfQJeQmVg60YTG7uPdw
    Correlation-ID:
      name: Correlation-ID
      in: header
      description: "Unique end-to-end trace ID. The initiating system (such as a Channel or \nBatch Job), must generate this\
        \ unique ID, then this must be passed \nthrough the API call stack. This is required to maintain compliance with the\
        \ current Barclays REST Standard.\n"
      required: true
      deprecated: false
      allowEmptyValue: false
      schema:
        type: string
        maxLength: 36
        minLength: 36
        pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
      example: 7d444840-9dc0-11d1-b245-5ffdce74fad2
    X-Party-Id:
      name: X-Party-Id
      in: header
      description: 'X-Party-Id will be populated by Akana if the grant-type is Auth-Grant.

        '
      required: true
      deprecated: false
      schema:
        type: string
        maxLength: 20
        minLength: 1
        pattern: ^[A-Za-z0-9\-_]{1,20}$
      example: '12345'
    acctId:
      name: acctId
      in: path
      description: Account identifier
      required: true
      deprecated: false
      schema:
        type: string
        maxLength: 36
        minLength: 36
        pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
      example: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
    FromDate:
      name: fromDate
      in: query
      description: It is lower limit of duration for which user wants to retrieve documents.
      required: false
      deprecated: false
      schema:
        type: string
        maxLength: 10
        minLength: 10
        pattern: ^[0-9\-]{10}$
      example: '2020-08-08'
    ToDate:
      name: toDate
      in: query
      description: It is upper limit of duration for which user wants to retrive documents.
      required: false
      deprecated: false
      schema:
        type: string
        maxLength: 10
        minLength: 10
        pattern: ^[0-9\-]{10}$
      example: '2020-12-31'
    Oauth_ClientId:
      name: Oauth_ClientId
      in: header
      description: 'OAuth Client ID set by BDN.

        '
      required: true
      deprecated: false
      allowEmptyValue: false
      schema:
        type: string
        deprecated: false
        maxLength: 256
        minLength: 1
        pattern: ^[a-zA-Z0-9.\-]{1,256}$
      example: bdn-68EwxNCdDi65Y2FV6wxupfsoD3ilveYxDqok0LD5
    X-IDVSessionID:
      name: X-IDVSessionID
      in: header
      description: 'X-IDVSessionID will be populated by Akana if the grant-type is Auth-Grant.

        '
      required: true
      deprecated: false
      schema:
        type: string
        maxLength: 36
        minLength: 36
        pattern: ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$
      example: 60fec066-8930-42a2-a907-bd0b5bfa5140
  examples:
    StatementListResponse:
      value:
        data:
          id: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
          type: STATEMENTS
          attributes:
            statements:
            - statementDate: '2025-05-19'
              statementReference: TmpneVl6WXhNV1UyTWpsak9USTJabVZtT0RnNVlURmxMRVpRVmtkQ05EUTBTVkZJUVVwbE1GTkxTVWxKVkZSUU5VVkVTRWMwTVVsU1RVeE5UMUZETURFeE9VbzJTak14TjB4UU5FcFI6c3RhdGVtZW50
              accountId: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
    example-error-404:
      value:
        errors:
        - id: 9709-4675-2456-7801
          code: RESOURCE_NOT_FOUND
          title: The requested operation failed because a resource associated with the request could not be found.
    example-error-503:
      value:
        errors:
        - id: 9709-4675-2456-7801
          code: SERVICE_UNAVAILABLE
          title: The server is currently unavailable
    example-error-400-bad-request:
      value:
        errors:
        - id: 9709-4675-2456-7801
          code: BAD_REQUEST
          title: The request is invalid or not properly formed.
    example-error-401:
      value:
        errors:
        - id: 9709-4675-2456-7801
          code: AUTHENTICATION_ERROR
          title: The user could not be authenticated for this request.
    example-error-500:
      value:
        errors:
        - id: 9709-4675-2456-7801
          code: INTERNAL_SERVER_ERROR
          title: The request failed due to an internal error.
  headers:
    Cache-Control:
      description: GIS mandatory response header. This is added by the Cognac sidecar.
      schema:
        type: string
        default: no-cache, no-store, must-revalidate
        deprecated: false
        example: no-cache, no-store, must-revalidate
        maxLength: 35
        minLength: 35
        pattern: ^no-cache, no-store, must-revalidate$
        nullable: false
  securitySchemes:
    ExternalTiaaUsCCAuth:
      type: oauth2
      description: OAuth2.0 Client Credentials Grant authentication using TIAA-US for external APIs
      flows:
        clientCredentials:
          tokenUrl: https://token.tiaa-dev.us.barclays.intranet:8443/as/token.oauth2
          scopes:
            read: read only
            write: write only