Hai,
Clickbank will not pay you as an affiliate for the first time until you�ve made sales on at least five different credit cards. They do this to prevent rogue affiliates from going out and running up a lot of commissions on a stolen credit card. So until you have your five sales on different credit cards, you�ll have to wait for Clickbank to send you your money. Which means that you need to be hyper aggressive and getting your offers out there so people see them.
Cheers
ARJacob