openapi: 3.0.3
info:
  title: Harness Cloud Cost Management Anomalies Cost Categories API
  description: The Harness Cloud Cost Management (CCM) API provides programmatic access to cloud cost data, perspectives, budgets, anomaly detection, and AI-driven recommendations across AWS, Azure, GCP, and Kubernetes environments. CCM enables FinOps practices by exposing granular cost details across namespaces, nodes, pods, accounts, and services.
  version: '1.0'
  contact:
    name: Harness Support
    url: https://developer.harness.io/docs/cloud-cost-management
    email: support@harness.io
  license:
    name: Harness Terms of Service
    url: https://harness.io/legal/terms
servers:
- url: https://app.harness.io
  description: Harness production endpoint
security:
- ApiKeyAuth: []
tags:
- name: Cost Categories
  description: Allocate and chargeback cloud costs by business units.
paths:
  /ccm/api/business-mapping:
    get:
      tags:
      - Cost Categories
      summary: List cost categories
      description: Returns cost categories (business mappings) used for chargeback and showback.
      operationId: listCostCategories
      parameters:
      - $ref: '#/components/parameters/AccountIdentifier'
      responses:
        '200':
          description: A list of cost categories.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CostCategory'
    post:
      tags:
      - Cost Categories
      summary: Create a cost category
      operationId: createCostCategory
      parameters:
      - $ref: '#/components/parameters/AccountIdentifier'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CostCategory'
      responses:
        '200':
          description: The created cost category.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CostCategory'
components:
  schemas:
    CostCategory:
      type: object
      properties:
        uuid:
          type: string
        name:
          type: string
        accountId:
          type: string
        costTargets:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              rules:
                type: array
                items:
                  type: object
                  additionalProperties: true
        sharedCosts:
          type: array
          items:
            type: object
            additionalProperties: true
        unallocatedCost:
          type: object
          additionalProperties: true
  parameters:
    AccountIdentifier:
      name: accountIdentifier
      in: query
      required: true
      schema:
        type: string
      description: The Harness account identifier.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Harness Personal Access Token or Service Account API key.