public Task <TResponse> StartAsync <TResponse>(StartWatcherRequestParameters requestParameters = null, CancellationToken ctx = default) where TResponse : class, IElasticsearchResponse, new() => DoRequestAsync <TResponse>(POST, "_watcher/_start", ctx, null, RequestParams(requestParameters));
///<summary>POST on /_watcher/_start <para>https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-start.html</para></summary> ///<param name = "requestParameters">Request specific configuration such as querystring parameters & request specific connection settings.</param> public TResponse Start <TResponse>(StartWatcherRequestParameters requestParameters = null) where TResponse : class, IElasticsearchResponse, new() => DoRequest <TResponse>(POST, "_watcher/_start", null, RequestParams(requestParameters));