openapi: 3.2.0
info:
  title: Transactions Statement Cycle Dates API
  description: Enable customers to view transactions, sorting and transaction-level details
  version: '2.0'
tags:
- name: statementCycleDatesAPI
  description: Statement cycle dates operations
paths:
  /{accountId}/statements/cycle-dates:
    summary: Get cycle dates for account id
    description: Get cycle dates for account id
    get:
      tags:
      - statementCycleDatesAPI
      summary: Get cycle dates for account id
      description: Get cycle dates for account id. Use this API to get account cycle dates.
      operationId: getCycleDatesV2
      parameters:
      - name: accountId
        in: path
        description: Account id
        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: 2c4717c4-e2f3-4071-2b86-b86890873321
      - 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/CycleDatesDataRes'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
      deprecated: false
components:
  schemas:
    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:
            $ref: '#/components/schemas/ErrorType'
          maxItems: 50
          minItems: 0
      nullable: false
    ErrorType:
      type: object
      additionalProperties: true
      description: Message details - additional operation execution information.
      properties:
        code:
          type: string
          description: Machine readable, unique code of the message related to particular case within operation execution.
          example: BAD_REQUEST
          maxLength: 100
          minLength: 1
          pattern: ^[a-zA-Z_]{1,100}$
        title:
          type: string
          description: Short description of the error. Not for displaying purposes.
          example: Bad Request
          maxLength: 250
          minLength: 1
          pattern: ^[a-zA-Z0-9\s"=,.']{1,255}$
        details:
          type: string
          description: Provides additional low-level details about the error to assist with troubleshooting.
          maxLength: 100
          minLength: 1
          pattern: ^[a-zA-Z0-9_]{1,255}$
        meta:
          type: object
          additionalProperties: true
          description: Object containing non-standard meta-information about the error.
      required:
      - code
      - details
      - title
    CycleDatesList:
      type: object
      additionalProperties: false
      deprecated: false
      description: cycle dates list
      properties:
        cycleDates:
          type: array
          items:
            $ref: '#/components/schemas/dateCycle'
          maxItems: 24
          minItems: 0
      nullable: false
    CycleDatesData:
      type: object
      additionalProperties: false
      deprecated: false
      description: cycle dates response
      properties:
        data:
          $ref: '#/components/schemas/CycleDatesList'
      nullable: false
    dateCycle:
      type: string
      format: date
      deprecated: false
      description: account cycle date
      example: '2021-08-17'
  examples:
    CycleDatesData:
      value:
        data:
          cycleDates:
          - '2021-08-24'
          - '2021-07-24'
    example-error-403:
      value:
        errors:
        - code: ACCESS_FORBIDDEN
          title: Access Forbidden
          details: ACCESS_FORBIDDEN
    example-error-500:
      value:
        errors:
        - code: INTERNAL_SERVER_ERROR
          title: Internal Server Error
          details: TXN_ERR_5001
    example-error-401:
      value:
        errors:
        - code: AUTHENTICATION_ERROR
          title: Authentication Error
          details: AUTHENTICATION_ERROR
    example-error-503:
      value:
        errors:
        - code: SERVICE_UNAVAILABLE
          title: Service Unavailable
          details: SERVICE_UNAVAILABLE
    example-error-404:
      value:
        errors:
        - code: NOT_FOUND
          title: Not Found
          details: TXN_ERR_9001
    example-error-400-bad-request:
      value:
        errors:
        - code: BAD_REQUEST
          title: Bad Request
          details: TXN_ERR_1001
  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:
              $ref: '#/components/examples/example-error-400-bad-request'
    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'
    ServiceUnavailable:
      description: "temporary maintenance of service, try again later. The implication \nis that this is a temporary condition which will be alleviated \nafter some delay. If known, the length of the delay will be \nindicated in a Retry-After header. If no Retry-After is given, \nthe client SHOULD handle the response as it would for a 500 response. \nNote: The existence of the 503 status code does not imply that a \nserver will use it when becoming overloaded. Servers may simply \nrefuse the connection.\n"
      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'
    NotFound:
      description: "Server has not found a resource with that URI. This may be \ntemporary and permanent condition. This status code is \ncommonly used when the server does not wish to reveal \nexactly why the request has been refused, or when no other \nresponse is applicable.\n"
      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'
    Forbidden:
      description: 'The user is not permitted to access the requested operation and it cannot be completed.

        '
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponseType'
          examples:
            example-error-403:
              $ref: '#/components/examples/example-error-403'
    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'
    CycleDatesDataRes:
      description: Account cycle dates history.
      headers:
        Cache-Control:
          $ref: '#/components/headers/Cache-Control'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CycleDatesData'
          examples:
            CycleDatesDataRes:
              $ref: '#/components/examples/CycleDatesData'
  headers:
    Cache-Control:
      description: GIS mandatory response header. This is added by the Cognac sidecar.
      schema:
        type: string
        default: no-cache, no-store, must-revalidate
        deprecated: false
        example: no-cache, no-store, must-revalidate
        maxLength: 35
        minLength: 35
        pattern: ^no-cache, no-store, must-revalidate$
        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