#joemike-loyalty-points
sudden lance
Not quite like you're describing, unless you were the seller they were buying from, then you could just charge them less at the time of payment and "debit" their points in your system
Unless you wanted to start using something like Issuing to create real/virtual prepaid cards for your users, but that's probably more involved than you had in mind
stark dirge
not sure what you mean by issuing vitual prepaid cards
sudden lance