With PPC Affiliate Marketing a Good Credit Card is a Must
Affiliate marketing is a money maker for anyone with the knowledge on PPC (pay per click) advertising. When you set up a PPC (Adwords, Yahoo Search or otherwise) campaign you need a credit card. If you do the PPC game just right, you will not be losing money 
On the other hand you do need to prepay or have a credit card on file to start.
Choosing a credit card seems to be a simple process to most people, but with annual fees, default APR’s and things like that, you need to be able to separate out the bad cards and choose the right one for you. Credit card rating provided by the CreditCardsClub.com can get you pointed in the right direction.
When choosing a credit card for affiliate PPC campaigns you want one with a high enough credit limit and a low APR %. That way, you are able to test many campaigns and not get charged all over the place while you are waiting to pay the bill. Take a look at CreditCardsClub.com and see if you cannot find a credit card that fits your needs. Good luck!