What is your rev-share?
There are already some platform which aggregate best deals automatically, and we can monetize our-self by signup individually on flipkart and amazon affliate program. And you’re using vcommission API in middle, to track paytm and other e-shop lead, right? So rev-share is important factors here. If you implement server/pixel tracking in your side and do business direct with paytm then I think publisher can earn more money.