openapi: 3.1.0
info:
  title: Netflix Conductor REST Events Workflow API
  description: The Conductor REST API provides endpoints for managing workflow definitions, executing workflows, handling tasks, and managing metadata in the Conductor microservices orchestration engine.
  version: 3.x
  contact:
    name: Conductor OSS
    url: https://conductor-oss.org/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: '{baseUrl}/api'
  description: Conductor Server
  variables:
    baseUrl:
      default: http://localhost:8080
tags:
- name: Workflow
paths:
  /workflow:
    post:
      operationId: startWorkflow
      summary: Start a workflow
      description: Starts a new workflow execution.
      tags:
      - Workflow
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/StartWorkflowRequest'
      responses:
        '200':
          description: Successful response
          content:
            text/plain:
              schema:
                type: string
                description: Workflow ID
  /workflow/{workflowId}:
    get:
      operationId: getWorkflow
      summary: Get workflow execution
      description: Returns the execution details of a specific workflow.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      - name: includeTasks
        in: query
        schema:
          type: boolean
          default: true
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Workflow'
    delete:
      operationId: terminateWorkflow
      summary: Terminate a workflow
      description: Terminates a running workflow execution.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      - name: reason
        in: query
        schema:
          type: string
      responses:
        '204':
          description: Workflow terminated
  /workflow/{workflowId}/pause:
    put:
      operationId: pauseWorkflow
      summary: Pause a workflow
      description: Pauses a running workflow execution.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Workflow paused
  /workflow/{workflowId}/resume:
    put:
      operationId: resumeWorkflow
      summary: Resume a workflow
      description: Resumes a paused workflow execution.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Workflow resumed
  /workflow/{workflowId}/restart:
    post:
      operationId: restartWorkflow
      summary: Restart a workflow
      description: Restarts a completed or terminated workflow from the beginning.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      - name: useLatestDefinitions
        in: query
        schema:
          type: boolean
          default: false
      responses:
        '204':
          description: Workflow restarted
  /workflow/{workflowId}/retry:
    post:
      operationId: retryWorkflow
      summary: Retry a workflow
      description: Retries a failed workflow from the last failed task.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      - name: resumeSubworkflowTasks
        in: query
        schema:
          type: boolean
          default: false
      responses:
        '204':
          description: Workflow retried
  /workflow/{workflowId}/rerun:
    post:
      operationId: rerunWorkflow
      summary: Rerun a workflow
      description: Reruns a completed workflow from a specific task.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RerunWorkflowRequest'
      responses:
        '200':
          description: Successful response
          content:
            text/plain:
              schema:
                type: string
  /workflow/{workflowId}/skiptask/{taskReferenceName}:
    put:
      operationId: skipTask
      summary: Skip a task
      description: Skips a specific task in a running workflow.
      tags:
      - Workflow
      parameters:
      - name: workflowId
        in: path
        required: true
        schema:
          type: string
      - name: taskReferenceName
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Task skipped
  /workflow/search:
    get:
      operationId: searchWorkflows
      summary: Search workflows
      description: Search for workflow executions based on query parameters.
      tags:
      - Workflow
      parameters:
      - name: start
        in: query
        schema:
          type: integer
          default: 0
      - name: size
        in: query
        schema:
          type: integer
          default: 100
      - name: sort
        in: query
        schema:
          type: string
      - name: freeText
        in: query
        schema:
          type: string
      - name: query
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchResult'
components:
  schemas:
    SearchResult:
      type: object
      properties:
        totalHits:
          type: integer
          format: int64
        results:
          type: array
          items:
            $ref: '#/components/schemas/Workflow'
    RerunWorkflowRequest:
      type: object
      properties:
        reRunFromWorkflowId:
          type: string
        reRunFromTaskId:
          type: string
        workflowInput:
          type: object
        taskInput:
          type: object
        correlationId:
          type: string
    Task:
      type: object
      properties:
        taskId:
          type: string
        taskType:
          type: string
        status:
          type: string
          enum:
          - IN_PROGRESS
          - COMPLETED
          - FAILED
          - TIMED_OUT
          - CANCELED
          - SCHEDULED
        referenceTaskName:
          type: string
        workflowInstanceId:
          type: string
        inputData:
          type: object
        outputData:
          type: object
        scheduledTime:
          type: integer
          format: int64
        startTime:
          type: integer
          format: int64
        endTime:
          type: integer
          format: int64
        retryCount:
          type: integer
        pollCount:
          type: integer
        callbackAfterSeconds:
          type: integer
          format: int64
        workerId:
          type: string
    StartWorkflowRequest:
      type: object
      required:
      - name
      properties:
        name:
          type: string
        version:
          type: integer
        correlationId:
          type: string
        input:
          type: object
        taskToDomain:
          type: object
          additionalProperties:
            type: string
        externalInputPayloadStoragePath:
          type: string
        priority:
          type: integer
    Workflow:
      type: object
      properties:
        workflowId:
          type: string
        workflowName:
          type: string
        workflowVersion:
          type: integer
        correlationId:
          type: string
        status:
          type: string
          enum:
          - RUNNING
          - COMPLETED
          - FAILED
          - TIMED_OUT
          - TERMINATED
          - PAUSED
        input:
          type: object
        output:
          type: object
        tasks:
          type: array
          items:
            $ref: '#/components/schemas/Task'
        startTime:
          type: integer
          format: int64
        endTime:
          type: integer
          format: int64
        updateTime:
          type: integer
          format: int64
        reasonForIncompletion:
          type: string
        priority:
          type: integer
        failedReferenceTaskNames:
          type: array
          items:
            type: string