Pass user_id in ad request?

[Toupoc]

Admob has the ability to receive a user_id argument with the ad request. They should then pass this user_id back to your server through serverside verification. Assuming I already have SSV set up (which I do) how do I pass in the player's user_id in the initial ad request to admob?

[gumaciel]

Hi @Toupoc i don't know, how do you know that we receive the user_id argument?

how do I pass in the player's user_id in the initial ad request to admob?

I think it's not possible