Elastic Stack (ELK Stack) Cluster API

The cluster API from Elastic Stack (ELK Stack) — 35 operation(s) for cluster.

Operations 38

GET /_cluster/allocation/explain Explain the shard allocations #
POST /_cluster/allocation/explain Explain the shard allocations #
POST /_cluster/voting_config_exclusions Update voting configuration exclusions #
DELETE /_cluster/voting_config_exclusions Clear cluster voting config exclusions #
GET /_cluster/settings Get cluster-wide settings #
PUT /_cluster/settings Update the cluster settings #
GET /_cluster/health Get the cluster health status #
GET /_cluster/health/{index} Get the cluster health status #
GET /_info/{target} Get cluster info #
GET /_cluster/pending_tasks Get the pending cluster tasks #
GET /_remote/info Get remote cluster information #
POST /_cluster/reroute Reroute the cluster #
GET /_cluster/state Get the cluster state #
GET /_cluster/state/{metric} Get the cluster state #
GET /_cluster/state/{metric}/{index} Get the cluster state #
GET /_cluster/stats Get cluster statistics #
GET /_cluster/stats/nodes/{node_id} Get cluster statistics #
HEAD / Ping the cluster #
DELETE /_nodes/{node_id}/_repositories_metering/{max_archive_version} Clear the archived repositories metering #
GET /_nodes/{node_id}/_repositories_metering Get cluster repositories metering #
GET /_nodes/hot_threads Get the hot threads for nodes #
GET /_nodes/{node_id}/hot_threads Get the hot threads for nodes #
GET /_nodes Get node information #
GET /_nodes/{node_id} Get node information #
GET /_nodes/{metric} Get node information #
GET /_nodes/{node_id}/{metric} Get node information #
POST /_nodes/reload_secure_settings Reload the keystore on nodes in the cluster #
POST /_nodes/{node_id}/reload_secure_settings Reload the keystore on nodes in the cluster #
GET /_nodes/stats Get node statistics #
GET /_nodes/{node_id}/stats Get node statistics #
GET /_nodes/stats/{metric} Get node statistics #
GET /_nodes/{node_id}/stats/{metric} Get node statistics #
GET /_nodes/stats/{metric}/{index_metric} Get node statistics #
GET /_nodes/{node_id}/stats/{metric}/{index_metric} Get node statistics #
GET /_nodes/usage Get feature usage information #
GET /_nodes/{node_id}/usage Get feature usage information #
GET /_nodes/usage/{metric} Get feature usage information #
GET /_nodes/{node_id}/usage/{metric} Get feature usage information #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/elk-stack-cluster-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

elk-stack-cluster-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Elasticsearch Request & Response Specification Cluster API
  license:
    name: Apache 2.0
    url: https://github.com/elastic/elasticsearch-specification/blob/main/LICENSE
  version: ''
tags:


# --- truncated at 32 KB (303 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/elk-stack/refs/heads/main/openapi/elk-stack-cluster-api-openapi.yml