Welcome to basement! | basement

Products

Pick a product to view its documentation and start integrating.

Payments

Accept one-time and recurring payments with a simple, unified API

Subscriptions

Create and manage recurring billing plans with built-in proration and trials

Invoicing

Generate, send, and track invoices automatically

Checkout

Drop in a pre-built payment form with support for 30+ payment methods

Revenue

Track MRR, churn, and revenue metrics in real time

Webhooks

Get notified of billing events with reliable webhook delivery

Full reference documentation for every endpoint, including request and response schemas, error codes, and authentication details.