I need to implement "Save card" and "Delete card" features in my iOS app. From Stripe documentations I found that we can create a customerId on our backend and link it to our internal userId.
But we need part of card details to display it to user. E.g.
Visa card xxxx xxxx xxxx 8153
- Is it ok to store this data on backend and iOS app? I'm talking about card type and last 4 digits.
- Should we create new customerId in Stripe if we want to store more than one card per customer?
Thanks.