code: function sendBatch(params, cb) {
  
    var resourcePath = config.addURIParams("/message/:topic", params);
    var method = "POST";
  
    // /api/app/:domain/:environment/:projectid/:appid/message/:topic
  
    params.resourcePath = resourcePath;
    params.method = method;
  
    mbaasRequest.app(params, cb);
  }
docs: Create an Event in the MBaaS