I have been getting into WIX for work I do however have some issues that I could use some expert help with. We want to start a loyalty program and we have created a database of card numbers and card security codes.
(the security code is 3 characters and the card number is 16 characters long)
I would like to require the card number and security code to match with a card in our database for the user to be able to click the send button.
We made this system so cardholders can apply for e-mails about the program I only want valid cards we produced to match the systems database.
Thanks in advance,