u were not clear whether u need affiliate or want to ba an affiliate…
if u need affiliates for ur product i would love to promote urs,,,, i am already a super affiliate withh 20 products..
if u want to be an affiliate ,,,,, i would suggest clickbank….
If you have your own product, you need an affiliate management program. Good ones also include the the payment processor while the inexpensive ones just manage your affiliate sales. There are so many available so without knowing your full situation just google for affiliate management systems to find a suitable one.