Cartalyst\Sentinel\Sentinel::stateless PHP Method

    public function stateless($credentials)
    {
        return $this->authenticate($credentials, false, false);
    }

 /**
  * Attempt a stateless authentication.
  *
  * @param  User|array $credentials
  *
  * @return User|bool
  */
 public function stateless($credentials)
 {
     return $this->sentinel->stateless($credentials);
 }