Hello, can CJ advertiser track where is the traffic coming from (the exact URL)? I am thinking about using AdWords for CJ products, is it against the rules?
on your second question using adwords to my knowledge is not against the rules, just be sure that you don't bid on any restricted words. these words are usually listed by the merchant in there information page on cj.
Overall, Adwords is allowed but some campaigns don't allow you to use PPC...check the Advertiser Detail page. Also, even if they don't allow PPC, you can make your own landing page for the offer, and use PPC to go to your landing page.