Client to Server Authentication

[broken elbow]

I'm looking to do serial keys for software, and plan on having the client reach the server to confirm a valid license key. I plan on using JWT to do this, and was wondering if anyone has and good references on how to implement this.
I haven't found it mentioned in the documentation, but if it exists then let me know.
Thank you 🙂

[steady flower]

There is probably a better way to do this but if you want to use JWT you can use Django REST framework and Simple JWT.

A simpler way to do this is just to generate a long string and store it in the database and then check if the string is in the database.