openapi: 3.1.0
info:
  title: CAST AI Kubernetes Cost Optimization AI Enabler Operations API
  description: CAST AI is a Kubernetes cost optimization platform that provides APIs for managing clusters, autoscaling, node configuration, workload optimization, cost reporting, security insights, and more. The platform continuously monitors clusters and optimizes them for cost efficiency using autoscaling, spot instance automation, bin packing, and other techniques.
  version: 1.0.0
  contact:
    name: CAST AI
    url: https://cast.ai
  termsOfService: https://cast.ai/terms-of-service
servers:
- url: https://api.cast.ai/v1
  description: CAST AI Production API
security:
- ApiKeyAuth: []
tags:
- name: Operations
  description: Track and manage long-running operations within CAST AI.
paths:
  /operations/{operationId}:
    get:
      operationId: OperationsAPI_GetOperation
      summary: CAST AI Get operation
      description: GetOperation returns the operation object by ID.
      tags:
      - Operations
      parameters:
      - name: operationId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful response with operation details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Operation'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication failed. Invalid or missing API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Operation:
      type: object
      properties:
        id:
          type: string
          format: uuid
        type:
          type: string
        status:
          type: string
          enum:
          - pending
          - running
          - completed
          - failed
        createdAt:
          type: string
          format: date-time
        completedAt:
          type: string
          format: date-time
    Error:
      type: object
      properties:
        message:
          type: string
          description: Human-readable error message.
        code:
          type: integer
          description: Error code.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key for authentication. Create access keys from the CAST AI console under API > API access keys.
externalDocs:
  description: CAST AI API Documentation
  url: https://docs.cast.ai/docs/api