openapi: 3.0.3
info:
  title: Harness Cloud Cost Management Anomalies 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: Anomalies
  description: Detect and review unusual cost patterns and anomalies.
paths:
  /ccm/api/anomaly:
    get:
      tags:
      - Anomalies
      summary: List anomalies
      description: Returns the cost anomalies detected in the account.
      operationId: listAnomalies
      parameters:
      - $ref: '#/components/parameters/AccountIdentifier'
      responses:
        '200':
          description: A list of anomalies.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Anomaly'
  /ccm/api/anomaly/{anomalyId}:
    get:
      tags:
      - Anomalies
      summary: Get an anomaly
      operationId: getAnomaly
      parameters:
      - $ref: '#/components/parameters/AccountIdentifier'
      - name: anomalyId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A single anomaly.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Anomaly'
components:
  schemas:
    Anomaly:
      type: object
      properties:
        id:
          type: string
        accountId:
          type: string
        actualCost:
          type: number
          format: double
        expectedCost:
          type: number
          format: double
        anomalyScore:
          type: number
          format: double
        anomalyTime:
          type: integer
          format: int64
        cloudProvider:
          type: string
          enum:
          - AWS
          - AZURE
          - GCP
          - CLUSTER
        resourceName:
          type: string
        resourceInfo:
          type: string
        userFeedback:
          type: string
          enum:
          - TRUE_ANOMALY
          - FALSE_ANOMALY
          - NOT_RESPONDED
  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.