openapi: 3.1.0
info:
  title: openobserve Actions Clusters API
  description: OpenObserve API documents [https://openobserve.ai/docs/](https://openobserve.ai/docs/)
  contact:
    name: OpenObserve
    url: https://openobserve.ai/
    email: hello@zinclabs.io
  license:
    name: AGPL-3.0
    identifier: AGPL-3.0
  version: 0.90.0
tags:
- name: Clusters
  description: Super cluster operations
paths:
  /api/clusters:
    get:
      tags:
      - Clusters
      summary: List available clusters
      description: Retrieves a list of all available clusters organized by region. Each region contains a list of cluster names that can be used for data processing and storage. This information is useful for understanding your deployment topology and selecting appropriate clusters for workload distribution.
      operationId: ListClusters
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: array
                  items:
                    type: string
                propertyNames:
                  type: string
      security:
      - Authorization: []
      x-o2-mcp:
        enabled: false
      x-o2-ratelimit:
        module: Clusters
        operation: get
components:
  securitySchemes:
    Authorization:
      type: apiKey
      in: header
      name: Authorization
    BasicAuth:
      type: http
      scheme: basic