Cash App Request Chains API

openapi: 3.2.0
info:
  title: Management Request Chains API
  version: 1.0.0
servers:
- url: https://api.cash.app/management/v1
  description: Production
- url: https://sandbox.api.cash.app/management/v1
  description: Sandbox
tags:
- name: requestChains
paths:
  /request-chains:
    post:
      operationId: create-request-chain
      summary: Create request chain
      description: 'Executes multiple requests, grouped into "chains", in a single call. The API Client (Client) can use multiple chains and specify sub-requests within each chain to run sequentially or in parallel. However the chains, themselves, will only run sequentially.


        ### Accessing a previous response''s value


        Clients can access a previous response''s value by using the format: `$[previous request''s uid]:[key path]`. Clients can use this in the value fields of:

        - `requests[].body`

        - `requests[].path_params`

        - `requests[].query_params`


        The request''s path `requests[].path` has an extra step to access a previous response''s value. In the request''s path, the Client will first refer to a key in the `requests[].path_params` field using the format: `{[path_params key name]}`. From there `requests[].path_params` can use the pattern described in **Accessing a previous response''s value** to obtain a previous response''s value.


        <Warning>

        The initial security headers will be passed to all requests.


        Scopes are not required for this endpoint. However, the API key must contain the appropriate scopes required by the individual requests to execute.

        </Warning>


        For FAQs and performance improvement details, visit [Optimizing Performance with Request Chaining](../docs/partner-onboarding/optimizing-performance-with-request-chaining.md).

        '
      tags:
      - requestChains
      parameters:
      - name: Accept
        in: header
        required: true
        schema:
          type: string
      - name: X-Region
        in: header
        required: true
        schema:
          type: string
      - name: X-Signature
        in: header
        required: true
        schema:
          type: string
      - name: User-Agent
        in: header
        required: true
        schema:
          type: string
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/requestChains_create-request-chain_Response_201'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              type: object
              properties:
                requests:
                  type: array
                  items:
                    $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItems'
                  description: Requests to execute
                chains:
                  type: array
                  items:
                    $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItems'
                  description: Chains control the order and execution modes of requests
              required:
              - requests
              - chains
components:
  schemas:
    RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsMethod:
      type: string
      enum:
      - GET
      - POST
      - PATCH
      - PUT
      - DELETE
      description: HTTP method of the request
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsMethod
    RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItems:
      type: object
      properties:
        uid:
          type: string
          description: Unique identifier for the request
        method:
          $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsMethod'
          description: HTTP method of the request
        path:
          type: string
          description: URL path to call. Use format `{path_params key name}` to add variable path parameters.
        path_params:
          $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsPathParams'
          description: A map of path parameters. The keys represent variables from the `path`. The value fields allow for **Accessing a previous response's value**.
        query_params:
          $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsQueryParams'
          description: A map of query parameters. The value fields allow for **Accessing a previous response's value**.
        body:
          $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsBody'
          description: The body that is required for the requested endpoint. The value fields allow for **Accessing a previous response's value**.
      required:
      - uid
      - method
      - path
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItems
    RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsBody:
      type: object
      properties: {}
      description: The body that is required for the requested endpoint. The value fields allow for **Accessing a previous response's value**.
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsBody
    ResponseMethod:
      type: string
      enum:
      - GET
      - POST
      - PATCH
      - PUT
      - DELETE
      description: HTTP method of the request
      title: ResponseMethod
    ErrorResponse:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Error'
          description: 'A list of errors that occurred while processing the request.


            Min number of items: `1`'
      required:
      - errors
      title: ErrorResponse
    Error:
      type: object
      properties:
        category:
          $ref: '#/components/schemas/ErrorCategory'
          description: The high-level reason the error occurred
        code:
          type: string
          description: 'A unique identifier for the specific type of error that occurred. See the Error Code Reference for more information.


            Min length: `1`'
        detail:
          type: string
          description: 'Human-readable description of why the error occurred and how to resolve it.


            Min length: `1`'
        field:
          type: string
          description: 'The field in the request that caused the error, using array and object dot notation.


            Min length: `1`'
      required:
      - category
      - code
      description: Represents an error encountered during a request to the API.
      title: Error
    requestChains_create-request-chain_Response_201:
      type: object
      properties:
        responses:
          type: array
          items:
            $ref: '#/components/schemas/Response'
      required:
      - responses
      title: requestChains_create-request-chain_Response_201
    RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItemsExecutionMode:
      type: string
      enum:
      - SEQUENTIAL
      - PARALLEL
      description: Execution mode of the requests in a chain
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItemsExecutionMode
    RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsQueryParams:
      type: object
      properties: {}
      description: A map of query parameters. The value fields allow for **Accessing a previous response's value**.
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsQueryParams
    RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItemsRequestsItems:
      type: object
      properties:
        uid:
          type: string
          description: Unique identifier for the request to execute
      required:
      - uid
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItemsRequestsItems
    RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsPathParams:
      type: object
      properties: {}
      description: A map of path parameters. The keys represent variables from the `path`. The value fields allow for **Accessing a previous response's value**.
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaRequestsItemsPathParams
    Response:
      type: object
      properties:
        request_uid:
          type: string
          description: Unique identifier for the request
        execution_status:
          $ref: '#/components/schemas/ResponseExecutionStatus'
          description: Execution status of the request
        path:
          type: string
          description: URL path that was called
        method:
          $ref: '#/components/schemas/ResponseMethod'
          description: HTTP method of the request
        status_code:
          type: integer
          description: Status code of the request
        body:
          $ref: '#/components/schemas/ResponseBody'
          description: Response body of the requested endpoint
        completed_at:
          type: string
          format: date-time
          description: When the request was completed, in [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339) format (UTC).
      required:
      - request_uid
      - execution_status
      - path
      - method
      title: Response
    ResponseExecutionStatus:
      type: string
      enum:
      - EXECUTED
      - NOT_STARTED
      description: Execution status of the request
      title: ResponseExecutionStatus
    ErrorCategory:
      type: string
      enum:
      - API_ERROR
      - AUTHENTICATION_ERROR
      - BRAND_ERROR
      - DISPUTE_ERROR
      - MERCHANT_ERROR
      - INVALID_REQUEST_ERROR
      - PAYMENT_PROCESSING_ERROR
      - RATE_LIMIT_ERROR
      - WEBHOOK_ERROR
      - API_KEY_ERROR
      - GRANT_ERROR
      description: The high-level reason the error occurred
      title: ErrorCategory
    RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItems:
      type: object
      properties:
        requests:
          type: array
          items:
            $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItemsRequestsItems'
        execution_mode:
          $ref: '#/components/schemas/RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItemsExecutionMode'
          description: Execution mode of the requests in a chain
      required:
      - requests
      - execution_mode
      title: RequestChainsPostRequestBodyContentApplicationJsonSchemaChainsItems
    ResponseBody:
      type: object
      properties: {}
      description: Response body of the requested endpoint
      title: ResponseBody