Using GAM without a valid domain with the trial version of G Suite

[Julien Vidal]

Hello,

I would like to use GAM without a valid domain with the trial version of G Suite.

I just want to see the functionning of GAM testing some of its commands. 

I have given a fake domain and I havn't validated it to G Suite. 

When I want to setup GAM, I am asked to authorize as an admin the google developper console.

However, apparently, I can't do it as I have not validated the domain.

Does anybody have a solution to use GAM on the trial version without having a valid domain ou buying one ? 

I really need your help.

Thank you very much. 

Best regards