ARTICLE AD BOX
I manage a GPT-style rewards website (similar to HollaCash.com) where users earn points by completing surveys, offers, and app installs.
Despite basic protections, I still see issues like:
Multiple accounts per user
VPN/proxy abuse
Suspiciously fast completions
I want to balance fraud prevention without harming genuine users.
What techniques are commonly used in production GPT platforms to reduce abuse while keeping the system scalable?
