If your wished option/feature is not provided by the wix-out-of-the-box-solution, you always have the ability to code your CUSTOM FEATURES and FUNCTIONS.
But before you start to code your own CUSTOM CODE for → PAYMENTS (SENSITIVE-DATA) … read the following very similar post…
https://community.wix.com/velo/forum/coding-with-velo/3rd-party-payment-gateway-integration-in-india
There are always few solution-options to get your result.