openapi: 3.1.0
info:
  title: Workday Finance Financial Management Accounts Cost Centers API
  description: Core API for financial management operations including general ledger, accounts payable, accounts receivable, financial reporting, tax management, financial organizations, and worktag management. Exposes data relative to accounts, accounting, business plans, and related financial structures.
  version: v41.2
  contact:
    name: Workday API Support
    email: api-support@workday.com
  termsOfService: https://www.workday.com/en-us/legal.html
servers:
- url: https://wd2-impl-services1.workday.com/ccx/api/financial-management/v41.2/{tenant}
  description: Workday Financial Management API Server
  variables:
    tenant:
      default: mycompany
      description: Workday tenant name
security:
- bearerAuth: []
tags:
- name: Cost Centers
  description: Cost center management and reporting
paths:
  /costCenters:
    get:
      operationId: listCostCenters
      summary: List Cost Centers
      description: Returns a collection of cost center organizations in the tenant.
      tags:
      - Cost Centers
      parameters:
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/offset'
      responses:
        '200':
          description: Collection of cost centers returned successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  total:
                    type: integer
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/CostCenter'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  parameters:
    offset:
      name: offset
      in: query
      description: Number of results to skip for pagination
      schema:
        type: integer
        default: 0
    limit:
      name: limit
      in: query
      description: Maximum number of results to return
      schema:
        type: integer
        default: 20
        maximum: 100
  schemas:
    CostCenter:
      type: object
      properties:
        id:
          type: string
        descriptor:
          type: string
        name:
          type: string
        code:
          type: string
        manager:
          $ref: '#/components/schemas/ResourceReference'
        company:
          $ref: '#/components/schemas/ResourceReference'
        href:
          type: string
          format: uri
    ResourceReference:
      type: object
      properties:
        id:
          type: string
        descriptor:
          type: string
        href:
          type: string
          format: uri
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error message
  responses:
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
externalDocs:
  description: Workday Financial Management API Documentation
  url: https://community.workday.com/sites/default/files/file-hosting/productionapi/Financial_Management/v41.2/index.html