Money

Billing depth

The billing work that usually comes after launch. It sits on the same provider interface as checkout, so it works the same way on Stripe and Polar.

• Stripe
• Polar

What you get

• Trials
• Plan switching with proration
• Invoice history
• Coupons and promo codes managed from the admin console
• Plan copy editable from /admin/plans without a deploy
• Metered overage events reported to the provider for the next invoice

Turn it on

• Comes with Payments. Coupons are managed at /admin/coupons

Where it lives

• lib/billing/provider.ts
• trpc/routers/billing.ts