Buttondown Documentation
Buttondown works with Stripe to automate payments and taxes related to your newsletter. Getting started requires you to register and connect a Stripe account to Buttondown; it can be a pre-existing account or a new one.
Stripe's docs are a great place to learn more about how to use Stripe; if you're interested just in starting a paid newsletter using Stripe, you can find more information in our Paid subscriptions page.