Does anybody advertise through Azoogle? How does it work? Do they become like a really big affiliate of yours? What criteria do they use when selecting a publisher? I don't mean putting their ads on your site, but rather being a publisher
CPA programs about almost any theme you can think of. You'll need a very targeted audience if you want to have any success with them.
Yes. In CPA merchants only pay when the specified action, (the A in CPA), occurs. The action can be a lead or a sale. So in short, yes you only pay when someone sells your product.