Harness Cloud Cost Management Recommendations API

openapi: 3.0.3
info:
  title: Harness Cloud Cost Management Anomalies Recommendations 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: Recommendations
  description: AI-driven recommendations for cloud cost optimization.
paths:
  /ccm/api/recommendation/overview/list:
    get:
      tags:
      - Recommendations
      summary: List cost recommendations
      description: Returns CCM recommendations for cost savings.
      operationId: listRecommendations
      parameters:
      - $ref: '#/components/parameters/AccountIdentifier'
      responses:
        '200':
          description: A list of recommendations.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Recommendation'
  /ccm/api/recommendation/{recommendationId}:
    get:
      tags:
      - Recommendations
      summary: Get a recommendation
      operationId: getRecommendation
      parameters:
      - $ref: '#/components/parameters/AccountIdentifier'
      - name: recommendationId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Recommendation detail.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Recommendation'
components:
  schemas:
    Recommendation:
      type: object
      properties:
        id:
          type: string
        clusterName:
          type: string
        namespace:
          type: string
        resourceName:
          type: string
        resourceType:
          type: string
          enum:
          - WORKLOAD
          - NODE_POOL
          - ECS_SERVICE
          - EC2_INSTANCE
          - GOVERNANCE
        monthlyCost:
          type: number
          format: double
        monthlySaving:
          type: number
          format: double
        recommendationDetails:
          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.