Resolved Best practices to avoid exploit on rewarded ads?

Hi!

we where thinking of implementing a mechanic that users could see a rewarded video to get some hard currency, that would be given directly on a Cloud Code/Economy call after watching the ad.

but Unity Ads seems to lack a server-to-server callback right?
so how do i guarantee that our users wont just figure out the api call and spam it? is there any best practices for that?

 

Hi! not sure how i missed that lol

quick thing though, will this work if the callback link i provide is a cloud code function api url? i would like to maintain my whole operation inside of unity suit.

Press reward button -> watch ad -> will trigger unity ads server callback -> will call my cloude code api

or do i have to create a external api just to route back?