Tesla has officially begun allowing non-Tesla electric vehicles tofuel up at some Supercharger stationsin the US.

BREAKING: A Ford F150 lightning plugs into the Tesla Supercharger at Scotts Valley.

Super easy process and very exciting time.

@tesla@elonmusk@TeslaChargingpic.twitter.com/U0Aup2TnR6

Payment is made on the carmaker’s app.

Non-Tesla drivers can either pay as they go or sign up for a monthly $13 membership.

It’s not clear how many are now brand-agnostic.

Tesla did not respond to a request for comment.