@fonderie/billing

SaaS billing as a brick: a config-driven plan catalogue, Stripe subscriptions, feature gates, and usage limits — so "can this workspace do that?" is one function call.

Install

npm install @fonderie/billing

Use

import { FonderieApp, defineConfig } from '@fonderie/core';
import { BillingModule } from '@fonderie/billing';

const app = await new FonderieApp(defineConfig({}))
  .register(new BillingModule())
  .boot();

Gate routes and features:

import { requirePlan, requireFeature, hasFeature, getPlanLimit } from '@fonderie/billing';

StripeProvider handles checkout and webhook events; usage counters run on MemoryCounterBackend or DBCounterBackend.

Why this exists

You've shipped this plumbing before — auth, teams, billing, messaging — and the next project will ask for it again. Fonderie packages it once: plain TypeScript modules for @fonderie/core, PostgreSQL-backed, self-hosted, MIT. No external control plane, no per-seat anything. Register the modules you need; skip the ones you don't.

This package owns what the caller pays for. Plans, subscriptions, feature gates, and usage limits — the commercial rules the other bricks consult before acting.

Browse the whole set at fonderiejs/sdk · follow @fonderiejs

License

MIT © Fonderie, Inc.