Hello Caesar,
Thank you for reaching out to us.
It primarily depends on which Ad Unit ID you wish to use for your app. The App ID you must use must be the one associated with the Ad Unit ID. Kindly note that the sample ad unit id for Google Admob is like this (ca-app-pub-3940256099942544/3419835294), while for Google Ad Manager is this (/6499/example/app-open). If you want to learn more about this, here is a guide from Google Ad Manager and Google Admob.
Regards,
|
||||||