I am trying to create a
credit/wallet like system where user can add their credits from the front-end and when they clicked (buy) a CPT, it would subtract from their total wallet balance.
I've tried using CPT, but I am stuck on
user > clicked > buy > subtract price from
balance > save the total balance
Also, I am not sure if adding a new post on CPT would be best whenever the user tops up his/her wallet.
Anyone can please shed some light? Have you done like this before?