Overview

The tiun SDK is a lightweight JavaScript package that lets you integrate payments, subscriptions, and access control into any website or app.

NPM: @tiun/sdk

When to use the SDK

Use the tiun SDK when you need to:

• Accept payments — Open a checkout flow and let users purchase products or subscriptions directly from your site.

• Control access — Gate content behind a paywall, whether time-based or subscription-based.

• Manage user sessions — Let users log in, log out, and persist their session across visits.

The SDK runs entirely on the client side. Install it via npm, call init() once, and you're ready to go — no server-side code or manual script tags required.

Ready to get started? Head to Installation to add the SDK to your project.