code: public function send($from, $to, $msg)
      {
          $opt = array(
              'sender' => $from,
              'receivers' => array($to),
              'message' => $msg
          );
          return $this->createJob($opt);
      }
docs: Helper to send SMS
  
  @param string $from => sender
  @param string $to => receiver
  @param string $msg => message
  @return object