Quickstart

Request access

crxbase is currently in closed beta. Request access, then log in with the one-time code sent to your approved email.

Connect Stripe

From the Dashboard, follow the setup stepper to connect your Stripe account. See Stripe setup for details.

Create an extension

Click New Extension in the dashboard. Give it a name and optionally upload an icon. Copy the Project ID — you’ll need it next.

Add tiers and prices

Inside your extension, click New Tier to create a tier (e.g. Pro, Business). Then add one or more prices to each tier — monthly, yearly, or one-time — with an amount and optional credit allocation.

Install the library

npm install @crxbase/payments

pnpm install @crxbase/payments

yarn install @crxbase/payments

Initialize the client

import { Client } from "@crxbase/payments";

const client = new Client("your_project_id");

Add a paywall

const user = await client.getUser();

if (user?.paid) {
  // Enable premium features
} else {
  // Prompt to subscribe
  client.openPricingPage();
}

That’s it. Your extension users can now subscribe, pay, and access premium features.

Next steps

Dashboard guide

Manage extensions, tiers, and users.

Library methods

All available client methods.

Authentication

How user login and sessions work.

Examples

See example extensions

Introduction Changelog

Overview

Platform

Library

Next steps

Dashboard guide

Library methods

Authentication

Examples

​Next steps

Dashboard guide

Library methods

Authentication

Examples

Next steps