Anytime an affiliate link is clicked on, the customer is being tracked. It doesn’t matter what website/page they are delivered to. As long as they eventually get to a site with a cart system that has been integrated with iDevAffiliate (and they make a purchase), the referring affiliate whose link was clicked on, will still earn a commission.
abc.com – iDevAffiliate is located here.
foo.com – website with shopping cart/checkout is here.
bar.com – main website is located here.
123.com – customer is sent here after the affiliate link is clicked.
So in the above scenario, the affiliate gets his/her link from abc.com. When that link is clicked, the customer is taken to 123.com. Now, should that customer get to foo.com and make a purchase, the referring affiliate will still get the commission.