I have integrated your extension - https://marketplace.magento.com/vantiv-payment.html with Magento 2. While installing, I received below error
Source class "\Vantiv\Payment\Model\Recurring\Payment" for "Vantiv\Payment\Model\Recurring\Payment\Logger" generation does not exist.
Also, I read the user guide and found that sandbox url is dead https://www.tesdtvantivcnp.com/sandbox/communicator/online
Can you please help me with below
- Install Vantiv eCommerce Magento extension without above mentioned error
- Sandbox credentials in order to configure Vantiv payment gateway in Magento