question about earnings

Hi

I`m new here, I have some serious traffic (not casino) and I would like to try a few casino affiliate programs. But before I start anything I would like to know more about earnings. I checked some T&C and none of them says anything specific about costs. I assume that Casinos deduct costs of bonuses before they share their revenue with the affiliate. What about other costs? e.g. license fees or % to the software providers? Is it also deducted ?

This differs depending on the program, some deduct bonuses, some don't, some take an admin fee, some don't. It is a bit of a pain, but the best thing to do to find this info is to either ask a representative of the program, or check the terms and conditions.