The following programs have good deals for affiliates that have gambling sites with good traffic :
Affiliate Edge – negative carryover but offering highest trust both for players and affiliates.
Deckmedia – 30 / 35 % revenue share for their WGS, RTG, Topgame and Rival Casinos. All open for US players and they do not carry the negative to the next month.
Mainstreet Affiliates – RTG Casinos – USA approved – 40% revenue share – no quotas, no negative carryover.