I'm working on a amazon coupon site. I want to know that user came from my site with affiliate link(coupon) and make a purchase can amazon pay me for this? 2. User came to amazon with my affiliate links but purchase another item. Like I make coupon for 20% discount on tv. but user browse main electronics department and buy a blu-ray player or another department and buy another product. Does amazon pay me for this? 3. Is it legal to make amazon coupon website and promote it with black hat seo ?