Which cookies does Avantis Video use?

Avantis Video uses local storage dropped on the publisher site.

This local storage is a first party local storage, meaning it lives on the publisher domain and is not shared or synced with other domains.

The Local Storage is persistent cookies which hold a set expiration date.
Avantis Video marks users by using a specific user key that is generated per user, that key is created upon user’s first encounter with Avantis Video on a specific domain (no cross domain).

That key is stored in a local storage, with 1 year expiration date.