If you have access to multiple AdSense accounts from the same email address, please be aware that the AdMob interface can only connect to one of them. We call this account your “preferred AdSense account”.
If the AdMob interface connects to the wrong AdSense account, you'll need to change your preferred AdSense account. Here’s how:
- Sign in to the AdSense account that you want to be your preferred AdSense account for AdMob.
- Click Account.
- Click Access and authorization, then click AdMob.
- Click Make this account preferred.
Your current AdSense account is now your preferred AdSense account for AdMob.