protected function getKeys() {
        if (!$this->_keys) {
            $this->_keys = new KeyList($this->version, $this->solution['sid']);
        }

        return $this->_keys;
    }
protected function getKeys() {
        if (!$this->_keys) {
            $this->_keys = new KeyList($this->version, $this->solution['sid']);
        }

        return $this->_keys;
    }
protected function getKeys ( ) { if ( ! $ this -> _keys ) { $ this -> _keys = new KeyList ( $ this -> version , $ this -> solution [ 'sid' ] ) ; } return $ this -> _keys ; }
Access the keys

@return \Twilio\Rest\Api\V2010\Account\KeyList
Access the keys