How To Add A Coupon Code Discount To ClickBank Product?

I am a vendor on ClickBank. I want to add a coupon code to discount my product. This is not something ClickBank directly support, however, I know that some other vendors are doing this. I emailed a couple of them but didn't get a reply. Do you guys know of a way of implementing a coupon code discount on ClickBank?

You can't implement a coupon discount directly, it's no option you can integrate in the order form itself, but it's very easy anyway. You can offer the same product at different prices, so all you need is a script that validates if a coupon code you issued is correct. Yes? Redirect to order form B, incorrect or no coupon code, redirect to order form A.

Keep in mind that most affiliates hate coupons, I'd instantly drop any merchant offering them without thinking twice. Visitors will see the coupon field, search for a coupon and probably get a cookie from someone else. A bonus may be a more elegant solution.