Multi-Domain Synchronisation

Premium feature.

If you run several domains — say example.de and example.at, or shop and magazine separately — consent is normally requested per domain. That annoys visitors and depresses your acceptance rate. Two modes solve it.

Suitable for subdomains of the same domain, e.g. shop.example.com and magazine.example.com.

Choose the mode Shared cookie (same top-level domain).
Under Shared cookie domain enter the parent domain with a leading dot: .example.com.

The consent cookie is then written and read for all subdomains. No extra request, no redirect.

This does not work across different top-level domains. example.de and example.at cannot technically share a cookie.

Suitable for genuinely different domains.

Choose the mode Server-side sync (via consent ID).
Nothing else — the plugin handles the rest.

How it works:

If consent exists, the plugin appends the parameter prems_cc_id with the consent ID to every link pointing at a foreign domain.
On the target domain the plugin recognises the parameter and requests the stored consent through /prems-cookie-consent/sync/{consentId}.
If the record matches, the consent is adopted there and the banner never appears.

Prerequisite: all participating domains belong to the same Shopware installation and therefore share the consent log.

The consent ID is a random identifier without personal reference. It appears in the URL and can show up in server logs or referrers — like any other URL parameter.

Disabled

The default. Every domain asks on its own.

Shared cookie (same top-level domain)

Server-side sync (via consent ID)

Disabled