Revenue cat lets you unlock functionality by doing a purchase through the ap store, but then also that on your own servand. You can verify that the actual device connecting to you has this purchase in place. Those are called entitlements. And you can par those two different subscriptions when you make a purchase,. Your custome or info stored on our side, we'll get that unlock. And then the ap will also see that. But then there is a web hook that you can can use so that when that happens onOur side, we send the information over to to yourapi. It's interesting, because first you try to avoid it, and then you actually become the expert on some