Elastic Stack Cluster API
The Cluster API from Elastic Stack — 1 operation(s) for cluster.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Elasticsearch Bulk Cluster API
description: Distributed search and analytics engine REST API for indexing, searching, and analyzing data at scale. Endpoints are derived from the public Elasticsearch REST APIs reference and represent the most commonly used operations.
version: 1.0.0
x-generated-from: https://www.elastic.co/guide/en/elasticsearch/reference/current/rest-apis.html
x-generated-by: claude-crawl-2026-05-08
servers:
- url: https://localhost:9200
description: Default local Elasticsearch endpoint
tags:
- name: Cluster
paths:
/_cluster/health:
get:
summary: Get cluster health
operationId: getClusterHealth
responses:
'200':
description: Cluster health response
content:
application/json:
schema:
type: object
tags:
- Cluster