Can I add data to presence UUID? Craig Conover December 14, 2020 14:14 Updated No, it is not possible to add data to go with the UUID. The recommended way to add custom user metadata is with the state API. This requires enabling the Presence add-on in the account dashboard. Related articles Can I use the same UUID by multiple clients? Can I adjust the timeout period for presence? What if UUID is not specified or undefined? Can I retrieve historical presence data? Do client disconnects trigger leave events?