public void getMeaning(string sentence, Action <object, string, JqXHR> success, Action <JqXHR, string, string> error) { JQuery.Ajax( new AjaxSettings() { Url = "https://api.wit.ai/message?q=" + sentence, BeforeSend = (jqxhr, s) => jqxhr.SetRequestHeader("Authorization", authValue), Type = RequestType.GET, ContentType = "application/json", DataType = DataType.Json, Success = success, Error = error }); }