Barclays Events API

openapi: 3.2.0
info:
  title: Event Notification Events API
  description: The Event Notification API (also known as two-way notification of revocation API) allows ASPSPs and TPPs to notify each other if a consumer has revoked their consent.
  termsOfService: https://www.openbanking.org.uk/terms
  contact:
    name: Service Desk
    url: https://www.openbanking.org.uk
    email: ServiceDesk@openbanking.org.uk
  license:
    name: open-licence
    url: https://www.openbanking.org.uk/open-licence
  version: v4.0
tags:
- name: Events
  description: Events
paths:
  /events:
    summary: Create Events
    description: Create Events
    post:
      tags:
      - Events
      summary: Create Events
      operationId: CreateEvents
      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'
      requestBody:
        description: Default
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OBEventPolling1'
            examples:
              create-event-example:
                value:
                  maxEvents: 10
                  returnImmediately: true
        required: true
      responses:
        '200':
          $ref: '#/components/responses/200EventsRead'
        '201':
          $ref: '#/components/responses/201EventsCreated'
        '400':
          $ref: '#/components/responses/400Error'
        '401':
          $ref: '#/components/responses/401Error'
        '500':
          $ref: '#/components/responses/500Error'
        '403':
          $ref: '#/components/responses/403Error'
        '404':
          $ref: '#/components/responses/404Error'
        '415':
          $ref: '#/components/responses/415Error'
        '405':
          $ref: '#/components/responses/405Error'
        '406':
          $ref: '#/components/responses/406Error'
        '429':
          $ref: '#/components/responses/429Error'
      deprecated: false
components:
  responses:
    403Error:
      description: Forbidden
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
          examples:
            401ErrorResponse:
              value:
                Code: OB.BadRequest
                Id: 2b5f0fb2-730b-11e8-adc0-fa7ae01bbebc
                Message: Invalid request parameters
                Errors:
                - ErrorCode: AC17
                  Message: Version must be supplied
                  Path: Data.Initiation
                  Url: <url to the api reference for Event Notification API>
                - ErrorCode: AC17
                  Message: Version supplied is not valid
                  Path: Data.Initiation.CreditorAccount
                  Url: <url to the api reference for Event Notification API>
    429Error:
      description: Too Many Requests
      headers:
        Retry-After:
          description: Number in seconds to wait
          schema:
            type: integer
            deprecated: false
            maximum: 9999999
            minimum: 1
            nullable: false
          example: 120
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
    400Error:
      description: Bad request
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
          examples:
            400ErrorResponse:
              value:
                Code: OB.BadRequest
                Id: 2b5f0fb2-730b-11e8-adc0-fa7ae01bbebc
                Message: Invalid request parameters
                Errors:
                - ErrorCode: AC17
                  Message: Version must be supplied
                  Path: Data.Initiation
                  Url: <url to the api reference for Event Notification API>
                - ErrorCode: AC17
                  Message: Version supplied is not valid
                  Path: Data.Initiation.CreditorAccount
                  Url: <url to the api reference for Event Notification API>
    404Error:
      description: Not found
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
    200EventsRead:
      description: Read awaiting events
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBEventPollingResponse1'
          examples:
            CreateEventsResponse:
              value:
                sets:
                  b6a68c1db7fc4c178fd7d8a41b9ef85c: eyJhbG...NEysZ4
                  2644f8cbc8294325ad103ddfc4a5b15d: eyJhbG...Qssw5c
                  1fd954d5fb964afb97deee232bb88d1f: eyJhbG...9kogfI
                moreAvailable: false
            CreateEventsEmptyResponse:
              value:
                sets: {}
                moreAvailable: false
    500Error:
      description: Internal Server Error
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBErrorResponse1'
          examples:
            500ErrorResponse:
              value:
                Code: OB.BadRequest
                Id: 2b5f0fb2-730b-11e8-adc0-fa7ae01bbebc
                Message: Invalid request parameters
                Errors:
                - ErrorCode: AC17
                  Message: Version must be supplied
                  Path: Data.Initiation
                  Url: <url to the api reference for Event Notification API>
                - ErrorCode: AC17
                  Message: Version supplied is not valid
                  Path: Data.Initiation.CreditorAccount
                  Url: <url to the api reference for Event Notification API>
    415Error:
      description: Unsupported Media Type
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
    405Error:
      description: Method Not Allowed
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
    401Error:
      description: Unauthorized
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
    201EventsCreated:
      description: Events Created
      headers:
        Location:
          description: Mandatory response header for HTTP 201 (Created) response codes
          schema:
            type: string
            deprecated: false
            maxLength: 492
            minLength: 2
            pattern: ^(https:\/\/[-a-zA-Z0-9\\._\\\/?=]{2,492})$
            nullable: true
          example: https://www.example.org/index.php
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/OBEventPollingResponse1'
          examples:
            CreateEventsResponse:
              value:
                sets:
                  b6a68c1db7fc4c178fd7d8a41b9ef85c: eyJhbG...NEysZ4
                  2644f8cbc8294325ad103ddfc4a5b15d: eyJhbG...Qssw5c
                  1fd954d5fb964afb97deee232bb88d1f: eyJhbG...9kogfI
                moreAvailable: false
            CreateEventsEmptyResponse:
              value:
                sets: {}
                moreAvailable: false
    406Error:
      description: Not Acceptable
      headers:
        x-fapi-interaction-id:
          description: An RFC4122 UID used as a correlation id.
          schema:
            type: string
            deprecated: false
            maxLength: 36
            minLength: 32
            pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
            nullable: false
          example: 93bac548-d2de-4546-b106-880a5018460d
        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
            maxLength: 35
            minLength: 35
            pattern: ^no-cache, no-store, must-revalidate$
            nullable: false
          example: no-cache, no-store, must-revalidate
  parameters:
    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
        maxLength: 36
        minLength: 32
        pattern: ^[A-Za-f0-9]{8}-?[A-Za-f0-9]{4}-?[1-5][A-Za-f0-9]{3}-?[89ab][A-Za-f0-9]{3}-?[A-Za-f0-9]{12}$
        nullable: false
      example: 93bac548-d2de-4546-b106-880a5018460d
    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
        maxLength: 40
        minLength: 7
        pattern: ^((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)|(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])))$
        nullable: false
      example: 104.25.212.99
    Authorization:
      name: Authorization
      in: header
      description: An Authorisation Token as per https://tools.ietf.org/html/rfc6750
      required: true
      schema:
        type: string
        maxLength: 4871
        minLength: 1
        pattern: ^Bearer [A-Za-z0-9-_=]{1,256}\.\.[A-Za-z0-9-_=]{1,100}\.[A-Za-z0-9-_=]{1,4096}\.[A-Za-z0-9-_=]{1,100}$
        nullable: false
      example: Bearer eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE0OTk4NTA5NjUsInN1YiI6IkJhcmNsYXlzX1BheW1lbnRfU2VydmljZSIsInNjb3BlIjpbImlkcy5tYW5hZ2Vfa2V5IiwiaWRzLm1hbmFnZV9jbGllbnQiXSwiaXNzIjoiaHR0cDovL2lkZW50aXR5LXNlcnZpY2UvIiwiaWF0IjoxNDk5ODUwMDY1fQ.OX-u14YLs7iksl6gnZ9ZqMBu-ekFi4pSva5mzhuf2xU
    x-fapi-auth-date:
      name: x-fapi-auth-date
      in: header
      description: "The time when the PSU last logged in with the TPP. \nAll dates in the HTTP headers are represented as RFC 7231 Full Dates. An example is below: \nSun, 10 Sep 2017 19:43:31 UTC"
      required: false
      schema:
        type: string
        maxLength: 29
        minLength: 29
        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)$
        nullable: false
      example: Sun, 10 Sep 2017 19:43:31 UTC
  schemas:
    OBEventPollingResponse1:
      type: object
      additionalProperties: false
      deprecated: false
      properties:
        moreAvailable:
          type: boolean
          description: A JSON boolean value that indicates if more unacknowledged event notifications are available to be returned.
        sets:
          type: object
          additionalProperties:
            type: string
            description: 'An object named with the jti of the event notification to be delivered. The value is the event notification, expressed as a string.

              The payload of the event should be defined in the OBEventNotification2 format.'
          description: A JSON object that contains zero or more nested JSON attributes. If there are no outstanding event notifications to be transmitted, the JSON object SHALL be empty.
          properties: {}
      required:
      - moreAvailable
      - sets
      nullable: false
    OBError1:
      type: object
      additionalProperties: false
      deprecated: false
      minProperties: 1
      properties:
        ErrorCode:
          $ref: '#/components/schemas/OBExternalStatusReason1Code'
        Message:
          type: string
          description: A description of the error that occurred. e.g., 'A mandatory field isn't supplied' or 'RequestedExecutionDateTime must be in future' OBIE doesn't standardise this field
          maxLength: 500
          minLength: 1
          pattern: ^(?!\\s)([a-zA-Z0-9- '.,@#?_/()]){1,500}$
        Path:
          type: string
          description: Recommended but optional reference to the JSON Path of the field with error, e.g., Data.Initiation.InstructedAmount.Currency
          maxLength: 500
          minLength: 1
          pattern: ^(?!\\s)([a-zA-Z0-9- '.,@#?_/()]){1,500}$
        Url:
          type: string
          description: URL to help remediate the problem, or provide more information, or to API Reference, or help etc
      required:
      - ErrorCode
    OBEventPolling1:
      type: object
      additionalProperties: false
      deprecated: false
      properties:
        maxEvents:
          type: integer
          description: Maximum number of events to be returned. A value of zero indicates the ASPSP should not return events even if available
          maximum: 999999
          minimum: 0
        returnImmediately:
          type: boolean
          description: Indicates whether an ASPSP should return a response immediately or provide a long poll
        ack:
          type: array
          items:
            type: string
            description: An array of jti values indicating event notifications positively acknowledged by the TPP
            maxLength: 128
            minLength: 1
          maxItems: 99999
          minItems: 0
        setErrs:
          type: object
          additionalProperties:
            type: object
            additionalProperties: false
            properties:
              err:
                type: string
                description: "A value from the IANA \"Security Event Token Delivery Error Codes\" registry that identifies the error as defined here \nhttps://tools.ietf.org/id/draft-ietf-secevent-http-push-03.html#error_codes"
                maxLength: 40
                minLength: 1
              description:
                type: string
                description: A human-readable string that provides additional diagnostic information
                maxLength: 256
                minLength: 1
            required:
            - description
            - err
          description: An object that encapsulates all negative acknowledgements transmitted by the TPP
          properties: {}
      nullable: false
    OBErrorResponse1:
      type: object
      additionalProperties: false
      deprecated: false
      description: An array of detail error codes, and messages, and URLs to documentation to help remediation.
      properties:
        Id:
          type: string
          description: A unique reference for the error instance, for audit purposes, in case of unknown/unclassified errors.
          maxLength: 40
          minLength: 1
          pattern: ^(?!\\s)([a-zA-Z0-9- '.,@#?_/()]){1,40}$
        Code:
          type: string
          description: Deprecated <br>High level textual error code, to help categorise the errors.
          example: 400 BadRequest
          maxLength: 40
          minLength: 1
          pattern: ^(?!\\s)([a-zA-Z0-9- '.,@#?_/()]){1,40}$
        Message:
          type: string
          description: Deprecated <br>Brief Error message
          example: There is something wrong with the request parameters provided
          maxLength: 500
          minLength: 1
          pattern: ^(?!\\s)([a-zA-Z0-9- '.,@#?_/()]){1,500}$
        Errors:
          type: array
          items:
            $ref: '#/components/schemas/OBError1'
          maxItems: 50
          minItems: 1
      required:
      - Errors
      nullable: false
    OBExternalStatusReason1Code:
      type: string
      deprecated: false
      description: Low level textual error code, for all enum values see `ExternalReturnReason1Code` here - https://github.com/OpenBankingUK/External_Interal_CodeSets/
      example: AC17
      maxLength: 4
      minLength: 4
      nullable: false
  securitySchemes:
    TPPOAuth2Security:
      type: oauth2
      description: TPP client credential authorisation flow with the ASPSP
      flows:
        clientCredentials:
          tokenUrl: https://authserver.example/token
          scopes:
            accounts: Ability to receive events associated with Accounts information
            fundsconfirmations: Ability to receive events associated with confirmation of funds
            payments: Ability to receive events associated with payments