Baremetrics offers simple integration with popular payment providers such as Stripe, Recurly and Braintree. If you are using one of those providers, go ahead and sign up and connect them right now!
If you're using a non-supported payment provider, or you're managing your own subscriptions, the Baremetrics API might be a great fit for you. With just a little dev work on your part, you can create customers and manage their subscriptions to unlock the full Baremetrics feature set.
You'll need a Baremetrics account to use the API. Your API keys are available in the Settings area.