public Task <TResponse> StopAsync <TResponse>(string transformId, StopTransformRequestParameters requestParameters = null, CancellationToken ctx = default)
     where TResponse : class, ITransportResponse, new() => DoRequestAsync <TResponse>(POST, Url($"_transform/{transformId:transformId}/_stop"), ctx, null, RequestParams(requestParameters));
 ///<summary>POST on /_transform/{transform_id}/_stop <para>https://www.elastic.co/guide/en/elasticsearch/reference/current/stop-transform.html</para></summary>
 ///<param name = "transformId">The id of the transform to stop</param>
 ///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
 public TResponse Stop <TResponse>(string transformId, StopTransformRequestParameters requestParameters = null)
     where TResponse : class, ITransportResponse, new() => DoRequest <TResponse>(POST, Url($"_transform/{transformId:transformId}/_stop"), null, RequestParams(requestParameters));