Creating a unique tracking ID for an Amazon link is easy. Simply log in to your Amazon affiliate dashboard, click “Account Settings” at the very top on the right, then click “Manage Tracking IDs”. From there you can make a new tracking ID so you can track which web page/campaign sold what. You can learn more about using Amazon’s Tracking IDs here.
Affiliates work to introduce their visitors to the merchant’s brand. They might write a post about a new product or promotion on the merchant’s site, feature banner ads on their site that drive people to the merchant’s site, or offer visitors a special coupon code. If people come from that affiliate’s site and make a purchase, that affiliate gets paid.