I know that firestore cannot set the rate limit separately. (prevent same firestore repeat requests)

Is it possible if I use "App Check"?

It seems there is no question about this.. so I ask

CodePudding user response：

Firebase App Check does not enforce any rate limiting. It just provides attestation of app or device authenticity. If you enforce App Check, any unverified requests (without App Check token or with an invalid token) will be rejected.

Checkout this video to learn more about App Check.