openapi: 3.1.0
info:
  title: Workday Extend Workday Custom Objects App Configurations Orchestrations API
  description: APIs for defining and managing custom objects that extend Workday's data model to meet specific business needs. When new custom objects and business processes are built, a public REST API is automatically created for other developers and processes to use. Supports both single-instance and multi-instance custom objects attached to standard Workday business objects such as workers and organizations.
  version: v1
  contact:
    name: Workday Developer Support
    url: https://support.developer.workday.com/s/
  termsOfService: https://www.workday.com/en-us/legal.html
servers:
- url: https://{baseUrl}/api/customObjects/v1/{tenant}
  description: Workday Custom Objects API Server
  variables:
    baseUrl:
      default: api.workday.com
    tenant:
      default: tenant
security:
- OAuth2:
  - customObjects:manage
tags:
- name: Orchestrations
  description: Operations for managing orchestration definitions including creation, configuration, versioning, and lifecycle management.
paths:
  /orchestrations:
    get:
      operationId: listOrchestrations
      summary: Workday Extend List orchestrations
      description: Returns a collection of orchestration definitions within the tenant. Supports filtering by status, name, and trigger type.
      tags:
      - Orchestrations
      parameters:
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/offset'
      - $ref: '#/components/parameters/search'
      - name: status
        in: query
        description: Filter by orchestration status
        schema:
          type: string
          enum:
          - active
          - inactive
          - draft
      responses:
        '200':
          description: Successful response with orchestration definitions
          content:
            application/json:
              schema:
                type: object
                properties:
                  total:
                    type: integer
                    description: Total number of orchestrations
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Orchestration'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
    post:
      operationId: createOrchestration
      summary: Workday Extend Create an orchestration
      description: Creates a new orchestration definition in the tenant. The orchestration is created in draft status and must be activated before it can be triggered.
      tags:
      - Orchestrations
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrchestrationCreate'
      responses:
        '201':
          description: Orchestration successfully created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Orchestration'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /orchestrations/{orchestrationId}:
    get:
      operationId: getOrchestration
      summary: Workday Extend Retrieve an orchestration
      description: Returns the details of a specific orchestration definition including its steps, triggers, configuration, and execution history summary.
      tags:
      - Orchestrations
      parameters:
      - $ref: '#/components/parameters/orchestrationId'
      responses:
        '200':
          description: Successful response with orchestration details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Orchestration'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: updateOrchestration
      summary: Workday Extend Update an orchestration
      description: Updates the definition of an existing orchestration. Only the fields provided in the request body are updated. Active orchestrations must be deactivated before modification.
      tags:
      - Orchestrations
      parameters:
      - $ref: '#/components/parameters/orchestrationId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrchestrationUpdate'
      responses:
        '200':
          description: Orchestration successfully updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Orchestration'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteOrchestration
      summary: Workday Extend Delete an orchestration
      description: Deletes an orchestration definition from the tenant. The orchestration must be inactive and have no pending executions before deletion.
      tags:
      - Orchestrations
      parameters:
      - $ref: '#/components/parameters/orchestrationId'
      responses:
        '204':
          description: Orchestration successfully deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
  /orchestrations/{orchestrationId}/activate:
    post:
      operationId: activateOrchestration
      summary: Workday Extend Activate an orchestration
      description: Activates a draft or inactive orchestration, making it available for triggering and execution.
      tags:
      - Orchestrations
      parameters:
      - $ref: '#/components/parameters/orchestrationId'
      responses:
        '200':
          description: Orchestration successfully activated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Orchestration'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
  /orchestrations/{orchestrationId}/deactivate:
    post:
      operationId: deactivateOrchestration
      summary: Workday Extend Deactivate an orchestration
      description: Deactivates an active orchestration, preventing new executions from being triggered. In-flight executions are allowed to complete.
      tags:
      - Orchestrations
      parameters:
      - $ref: '#/components/parameters/orchestrationId'
      responses:
        '200':
          description: Orchestration successfully deactivated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Orchestration'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Forbidden:
      description: Insufficient permissions
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    OrchestrationCreate:
      type: object
      required:
      - name
      - description
      properties:
        name:
          type: string
          description: Name of the orchestration
          maxLength: 255
        description:
          type: string
          description: Description of the orchestration
        triggerType:
          type: string
          enum:
          - event
          - api
          - schedule
          - business_process
          description: The primary trigger type
    Orchestration:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier for the orchestration
        descriptor:
          type: string
          description: Display name of the orchestration
        name:
          type: string
          description: The registered name of the orchestration
        description:
          type: string
          description: Detailed description of what the orchestration does
        status:
          type: string
          enum:
          - draft
          - active
          - inactive
          description: Current lifecycle status of the orchestration
        triggerType:
          type: string
          enum:
          - event
          - api
          - schedule
          - business_process
          description: The primary trigger type for this orchestration
        owner:
          $ref: '#/components/schemas/ResourceReference'
        app:
          $ref: '#/components/schemas/ResourceReference'
        stepCount:
          type: integer
          description: Number of steps in the orchestration
        lastExecutedOn:
          type: string
          format: date-time
          description: Timestamp of the most recent execution
        createdOn:
          type: string
          format: date-time
          description: Timestamp when the orchestration was created
        lastModified:
          type: string
          format: date-time
          description: Timestamp when the orchestration was last modified
        href:
          type: string
          format: uri
    ResourceReference:
      type: object
      properties:
        id:
          type: string
          description: The Workday ID of the referenced resource
        descriptor:
          type: string
          description: The display name of the referenced resource
        href:
          type: string
          format: uri
          description: The API resource URL
    OrchestrationUpdate:
      type: object
      properties:
        name:
          type: string
          description: Updated orchestration name
          maxLength: 255
        description:
          type: string
          description: Updated orchestration description
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Error code identifying the type of error
        message:
          type: string
          description: Human-readable error message
  parameters:
    limit:
      name: limit
      in: query
      description: Maximum number of results to return
      schema:
        type: integer
        default: 20
        maximum: 100
    orchestrationId:
      name: orchestrationId
      in: path
      required: true
      description: The unique identifier of the orchestration
      schema:
        type: string
    offset:
      name: offset
      in: query
      description: Number of results to skip for pagination
      schema:
        type: integer
        default: 0
    search:
      name: search
      in: query
      description: Search term to filter results
      schema:
        type: string
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://{baseUrl}/authorize
          tokenUrl: https://{baseUrl}/oauth2/{tenant}/token
          scopes:
            customObjects:manage: Manage custom object definitions and instances
            customObjects:read: Read custom object data
externalDocs:
  description: Workday Custom Objects Documentation
  url: https://doc.workday.com/extend/custom-objects/