I'm trying to complete an online order but it says my bank may be declining my debit card please somebody help btw I'm with founders
You don't have enough money in your account to cover your purchase or you entered the wrong number, expiration and code on your card. They never give a message "may be declined". It is either accepted or declined.
You've got to check if your debit card is authorized to be used for online purchases or insufficient funds may also be the cause.