openapi: 3.1.0
info:
  title: Salesforce Flow REST Flow Definitions Invocable Actions API
  description: REST API for managing and executing Salesforce Flows programmatically. Enables creating, updating, querying, and executing flow automation processes, flow interviews, and invocable actions within Salesforce.
  version: 59.0.0
  termsOfService: https://www.salesforce.com/company/legal/agreements/
  contact:
    name: Salesforce Developer Support
    url: https://developer.salesforce.com/
  license:
    name: Salesforce Master Subscription Agreement
    url: https://www.salesforce.com/company/legal/agreements/
servers:
- url: https://{instance}.salesforce.com/services/data/v59.0
  description: Salesforce Production or Developer Edition
  variables:
    instance:
      default: yourInstance
      description: Your Salesforce instance identifier
security:
- oauth2: []
- bearerAuth: []
tags:
- name: Invocable Actions
  description: Operations for triggering invocable flows as actions
paths:
  /actions/custom/flow:
    get:
      operationId: listInvocableFlows
      summary: List Invocable Flows
      description: Returns a list of all flows that are exposed as invocable actions, including their API names and input/output variable definitions.
      tags:
      - Invocable Actions
      responses:
        '200':
          description: Successfully retrieved invocable flows
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvocableActionList'
  /actions/custom/flow/{flowApiName}:
    get:
      operationId: getInvocableFlowMetadata
      summary: Get Invocable Flow Metadata
      description: Retrieves the input and output variable definitions for a specific invocable flow action.
      tags:
      - Invocable Actions
      parameters:
      - name: flowApiName
        in: path
        required: true
        description: The API name of the Flow
        schema:
          type: string
      responses:
        '200':
          description: Successfully retrieved flow action metadata
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvocableFlowMetadata'
    post:
      operationId: invokeFlow
      summary: Invoke Flow Action
      description: Executes a Flow as an invocable action, passing input variables and receiving output variables upon completion.
      tags:
      - Invocable Actions
      parameters:
      - name: flowApiName
        in: path
        required: true
        description: The API name of the Flow to invoke
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvokeFlowInput'
      responses:
        '200':
          description: Flow executed successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvokeFlowResponse'
        '400':
          description: Invalid input variables or flow error
components:
  schemas:
    InvocableActionList:
      type: object
      properties:
        actions:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              label:
                type: string
              type:
                type: string
    InvokeFlowInput:
      type: object
      properties:
        inputs:
          type: array
          items:
            type: object
            additionalProperties: true
          description: Array of input variable objects for the flow
    InvocableFlowMetadata:
      type: object
      properties:
        name:
          type: string
        label:
          type: string
        type:
          type: string
        inputs:
          type: array
          items:
            $ref: '#/components/schemas/ActionParameter'
        outputs:
          type: array
          items:
            $ref: '#/components/schemas/ActionParameter'
    ActionParameter:
      type: object
      properties:
        name:
          type: string
        label:
          type: string
        description:
          type: string
        required:
          type: boolean
        type:
          type: string
        maxOccurs:
          type: integer
    InvokeFlowResponse:
      type: object
      properties:
        outputs:
          type: array
          items:
            type: object
            additionalProperties: true
          description: Array of output variable objects from the flow
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://login.salesforce.com/services/oauth2/authorize
          tokenUrl: https://login.salesforce.com/services/oauth2/token
          scopes:
            api: Access and manage your data
            full: Full access
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
externalDocs:
  description: Salesforce Flow REST API Developer Guide
  url: https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/resources_flow.htm