code: public function sendRequest($endpoint, array $parameters, IncomingMessage $matchingMessage)
      {
          $this->connection->post($endpoint, $parameters, true);
  
          return Response::create($this->connection->getLastBody(), $this->connection->getLastHttpCode());
      }
docs: Low-level method to perform driver specific API requests.
  
  @param string $endpoint
  @param array $parameters
  @param \BotMan\BotMan\Messages\Incoming\IncomingMessage $matchingMessage
  @return Response