public function isAvailable(\Magento\Quote\Api\Data\CartInterface $quote = null)
    {
        $this->_logger->debug("isAvaliable Payapi");

        if (!$this->getConfigData('payapi_api_key') || !$this->getConfigData('payapi_public_id')) {
            return false;
        }

        return parent::isAvailable($quote);
    }