How to accept Credit Card Payments

[benboy52]

Hi there,

I am currently selling a digital product through my website, but unfortunately don't make enough sales to make monthly charges for credit card acceptance worthwhile (unless they are very low!).
Are there any good ways for webmasters to accept credit/debit cards affordably?

Also... to make things a little more interesting, I run an affiliate program, which can currently track through paypal, but I need tracking to work for credit card and debit card payments as well!

Any help at all would be most appreciated, as I can't seem to find a solution to this one!