Affiliates, also called publishers, place merchants' ads, text links,
or product links on their web sites, shopping engines, blogs, etc.
or include them in e-mail campaigns and search listings in
exchange for commissions on leads or sales.
Merchants acquire new customers and pay affiliates only when a
sale or other qualifying action is completed. This is called CPA or
performance-based marketing.
Affiliate Program: You can launch your own affiliate program where
affiliate link. When a sale is made, they get a preset commission.
You will need an affiliate program manager to do this.
Clickbank.com offers an easy alternative