@fonderie/vue-billing

Vue 3 composables for Fonderie billing — usePlans, usePlan, useSubscription, useCheckout, useBillingPortal, useUsage, and useRecordUsage. Thin bindings over @fonderie/client: reactive refs for loading/error/data state and the request itself, nothing else. Bring your own UI.

Install

npm install @fonderie/vue-billing

One client at the root (recommended)

Install the plugin from @fonderie/vue once (or call provideFonderie(client) in a root setup()) and every composable resolves the client by injection — no client argument at call sites:

import { FonderiePlugin } from "@fonderie/vue";

createApp(App).use(FonderiePlugin, client).mount("#app");

// in any component setup():
const { ...state } = usePlans();

Passing a client explicitly (as below) still works everywhere and takes precedence over injection — handy in tests and multi-client apps.

Use

<script setup>
import { FonderieClient } from '@fonderie/client';
import { usePlans, useCheckout } from '@fonderie/vue-billing';

const client = new FonderieClient({ baseUrl: 'https://api.example.com/v1' });
const { plans } = usePlans(client.billing);
const { checkout } = useCheckout(client.billing);

async function choose(planName) {
  window.location.href = await checkout({ plan: planName });
}
</script>

<template>
  <ul>
    <li v-for="plan in plans" :key="plan.id">
      {{ plan.name }}
      <button @click="choose(plan.name)">Choose</button>
    </li>
  </ul>
</template>

Each composable takes the same BillingClient instance (client.billing) — construct one FonderieClient at the app root and pass it down (provide/inject or a prop). The client's access token is shared with client.auth automatically, so signing in via @fonderie/vue-auth is enough to authenticate billing requests too. Billing by workspace instead of by user? Call client.billing.setWorkspaceId(id).

Want pre-built screens instead of wiring your own pricing table? See @fonderie/vue-billing-screens.

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 the Vue binding for billing — reactive state management around @fonderie/client, nothing more. No business logic lives here; it lives in @fonderie/billing on the server.

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

License

MIT © Fonderie, Inc.