code: public function validate(string $api_session = null)
      {
          $this->details = false;
          if (empty($api_session) === false && is_string($api_session) === true) {
              $session = Model\Session::with('user')->where('code', $api_session)->first();
              if ($session !== null) {
                  if (strtotime($session->updated_at) < strtotime("-1 hour") || $session->user === null) {
                      $this->invalidate($api_session);
                  } else {
                      $session->updated_at = date('Y-m-d H:i:s');
                      $session->save();
                      $this->details = $session->user;
                  }
              } else {
                  $_SESSION['api_session'] = null;
              }
          }
      }
docs: Verifies user authorization