For specific questions regarding setup, click here to contact our engineers.
If you are running Stripe + Stripe subscriptions, set up is mostly non-technical though you will be called upon to host an HTML page on your site.
For Stripe with subscriptions managed in-house or via a 3rd party tool, you will need to send Churn Buster cancellation receipts, as documented here.
Here is an overview of how Churn Buster will work with your Stripe data.
To begin setup with Stripe you can get started here.