First users started to try out our new pro editor over the last months and the first users already approached us that they would pay us money for it, so we brainstormed about how we could easily achieve this.
We ended up with the idea of using Gumroad and only provide yearly subscriptions for snappify via a one-time purchase. With a simple API Endpoint in Next.js we got the info from Gumroad that a user bought a Pro subscription and then we wrote the date in our supabase database and from then the user had unlimited access to the Pro features.