1. Help Center
  2. Consent Notices

Sub-domains support

We support sharing one consent across multiple properties (sub-domains or multiple domains) by using a shared domain for storing cookies for unidentified users.

We can use one of your domains as the shared domain or privacy-center.org (which is our base domain). 

For identified users, we can also rely on hashed emails that you would provide to share consents across multiple domains.

⚠️ AMP is a specific Google Format and sharing consent between AMP and non AMP pages is not possible as far as we know. On AMP, the only action we can do as a CMP is to send the consent to AMP.