OpenSearch/rest-api-spec/api/cluster.state.json

{
  "cluster.state": {
    "documentation": "http://elasticsearch.org/guide/reference/api/admin-cluster-state/",
    "methods": ["GET"],
    "url": {
      "path": "/_cluster/state",
      "paths": ["/_cluster/state"],
      "parts": {
      },
      "params": {
        "filter_blocks": {
        },
        "filter_index_templates": {
        },
        "filter_indices": {
        },
        "filter_metadata": {
        },
        "filter_nodes": {
        },
        "filter_routing_table": {
        },
        "local": {
        },
        "master_timeout": {
        }
      }
    },
    "body": null
  }
}