openapi: 3.1.0
info:
  title: Workday Integration Workday Integrations API
  description: >-
    REST API for building custom integrations with Workday services. Provides
    endpoints for programmatic access to integration events, launch parameters,
    and reference data used across Workday modules.
  version: v1
  contact:
    name: Workday API Support
    email: api-support@workday.com
    url: https://community.workday.com
  license:
    name: Proprietary
    url: https://www.workday.com/en-us/legal/site-terms.html
servers:
  - url: https://{baseUrl}/ccx/api/v1/{tenant}
    description: Workday REST API server
    variables:
      baseUrl:
        default: wd2-impl-services1.workday.com
        description: The Workday data center hostname
      tenant:
        default: tenant
        description: The Workday tenant name
security:
  - OAuth2:
      - r:integrations
      - w:integrations
paths:
  /integrationEvents:
    get:
      operationId: getIntegrationEvents
      summary: Workday Integration Retrieve integration events
      description: >-
        Returns a collection of integration event records showing the status
        and details of integration runs.
      tags:
        - Integration Events
      parameters:
        - $ref: '#/components/parameters/limit'
        - $ref: '#/components/parameters/offset'
      responses:
        '200':
          description: Successful response with integration events
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IntegrationEventsResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /integrationEvents/{ID}:
    get:
      operationId: getIntegrationEventById
      summary: Workday Integration Retrieve a specific integration event
      description: >-
        Returns the specified integration event including run status, start time,
        end time, and any error messages.
      tags:
        - Integration Events
      parameters:
        - $ref: '#/components/parameters/ID'
      responses:
        '200':
          description: Successful response with the integration event
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IntegrationEvent'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
  /integrationSystems:
    get:
      operationId: getIntegrationSystems
      summary: Workday Integration Retrieve integration systems
      description: >-
        Returns a collection of configured integration systems in the tenant.
      tags:
        - Integration Systems
      parameters:
        - $ref: '#/components/parameters/limit'
        - $ref: '#/components/parameters/offset'
        - $ref: '#/components/parameters/search'
      responses:
        '200':
          description: Successful response with integration systems
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IntegrationSystemsResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /integrationSystems/{ID}:
    get:
      operationId: getIntegrationSystemById
      summary: Workday Integration Retrieve a specific integration system
      description: >-
        Returns the specified integration system with its configuration details.
      tags:
        - Integration Systems
      parameters:
        - $ref: '#/components/parameters/ID'
      responses:
        '200':
          description: Successful response with the integration system
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IntegrationSystem'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
  /integrationSystems/{ID}/launch:
    post:
      operationId: launchIntegration
      summary: Workday Integration Launch an integration system
      description: >-
        Triggers execution of the specified integration system.
      tags:
        - Integration Systems
      parameters:
        - $ref: '#/components/parameters/ID'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/IntegrationLaunchRequest'
      responses:
        '201':
          description: Integration launched successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IntegrationEvent'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://{baseUrl}/authorize
          tokenUrl: https://{baseUrl}/oauth2/{tenant}/token
          refreshUrl: https://{baseUrl}/oauth2/{tenant}/token
          scopes:
            r:integrations: Read integration data
            w:integrations: Write integration data
  parameters:
    ID:
      name: ID
      in: path
      required: true
      description: The Workday ID of the resource
      schema:
        type: string
    limit:
      name: limit
      in: query
      description: The maximum number of objects in a single response (default 20, maximum 100)
      schema:
        type: integer
        default: 20
        maximum: 100
    offset:
      name: offset
      in: query
      description: The zero-based index of the first object in a response collection
      schema:
        type: integer
        default: 0
    search:
      name: search
      in: query
      description: Search string used to filter results
      schema:
        type: string
  responses:
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Forbidden:
      description: Insufficient permissions
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
        errors:
          type: array
          items:
            type: object
            properties:
              error:
                type: string
              field:
                type: string
              message:
                type: string
    ResourceReference:
      type: object
      properties:
        id:
          type: string
        descriptor:
          type: string
        href:
          type: string
          format: uri
    IntegrationEvent:
      type: object
      properties:
        id:
          type: string
        descriptor:
          type: string
        integrationSystem:
          $ref: '#/components/schemas/ResourceReference'
        status:
          type: string
          enum:
            - Completed
            - Failed
            - In_Progress
            - Cancelled
        startDateTime:
          type: string
          format: date-time
        endDateTime:
          type: string
          format: date-time
        recordsProcessed:
          type: integer
        recordsFailed:
          type: integer
    IntegrationEventsResponse:
      type: object
      properties:
        total:
          type: integer
        data:
          type: array
          items:
            $ref: '#/components/schemas/IntegrationEvent'
    IntegrationSystem:
      type: object
      properties:
        id:
          type: string
        descriptor:
          type: string
        integrationSystemName:
          type: string
        template:
          $ref: '#/components/schemas/ResourceReference'
        isActive:
          type: boolean
        lastRunDateTime:
          type: string
          format: date-time
    IntegrationSystemsResponse:
      type: object
      properties:
        total:
          type: integer
        data:
          type: array
          items:
            $ref: '#/components/schemas/IntegrationSystem'
    IntegrationLaunchRequest:
      type: object
      properties:
        launchParameters:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              value:
                type: string
tags:
  - name: Integration Events
  - name: Integration Systems