I've been working on bootstrapping Keygen[0]. You could set up Stripe and Keygen to communicate with each other using webhooks[1], so when a customer buys the p

I've been working on bootstrapping Keygen[0]. You could set up Stripe and Keygen to communicate with each other using webhooks[1], so when a customer buys the product, you create a license for them either from a per-determined pool of keys or generated on-demand. You could also manage users within Keygen, which would allow them to log into and use your app without inputting license keys (all licenses would be managed behind the scenes in that case, which offers a better UX). [0]: https://keygen.sh https://keygen.sh [1]: https://keygen.sh/docs/api#webhooks https://keygen.sh/docs/api#webhooks