You get unlimited access to every feature of the Skylink Platform for 30 days. Your 30 days starts once you create your App Key.  You can subscribe to the Basic or Pro Plan anytime during your trial or after.  If you don’t choose a plan on Day 31, you will be downgraded to the post-trial free plan which allows only 10 peer connections per month and does not allow use of either the TURN or SFU/MCU Servers.