{
  "nodes.usage": {
    "documentation": "http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-nodes-usage.html",
    "methods": ["GET"],
    "url": {
      "path": "/_nodes/usage",
      "paths": [
        "/_nodes/usage",
        "/_nodes/{node_id}/usage",
        "/_nodes/usage/{metric}",
        "/_nodes/{node_id}/usage/{metric}"
      ],
      "parts": {
        "metric" : {
          "type" : "list",
          "options" : ["_all", "rest_actions"],
          "description" : "Limit the information returned to the specified metrics"
        },
        "node_id": {
          "type" : "list",
          "description" : "A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes"
        }
      },
      "params": {
        "human": {
            "type": "boolean",
            "description": "Whether to return time and byte values in human-readable format.",
            "default": false
        },
        "timeout": {
          "type" : "time",
          "description" : "Explicit operation timeout"
        }
      }
    },
    "body": null
  }
}