yii\authclient\BaseOAuth::beforeApiRequestSend PHP Метод

    public function beforeApiRequestSend($event)
    {
        $accessToken = $this->getAccessToken();
        if (!is_object($accessToken) || !$accessToken->getIsValid()) {
            throw new Exception('Invalid access token.');
        }
        $this->applyAccessTokenToRequest($event->request, $accessToken);
    }