In general, PassKit is a fantastic companion to any member management software. PassKit is a web service that allows businesses to digitize membership cards, coupons, loyalty cards, boarding passes, event tickets etc. Which their customers can conveniently store in Apple Wallet and Google Pay.
If your member management software has the capability to connect with other systems then you can connect your Member Management software with PassKit. PassKit will then take care of the creation, distribution and update of digital version of your member’s card.
You can also check these links for:
Use of custom fields for your Membership Program:
API Documentation for Membership Program: