{ "cluster.put_settings": { "documentation": "http://www.elasticsearch.org/guide/en/elasticsearch/reference/master/cluster-update-settings.html", "methods": ["PUT"], "url": { "path": "/_cluster/settings", "paths": ["/_cluster/settings"], "parts": {}, "params": { "flat_settings": { "type": "boolean", "description": "Return settings in flat format (default: false)" } } }, "body": { "description": "The settings to be updated. Can be either `transient` or `persistent` (survives cluster restart)." } } }