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You're viewing guides for Paddle Classic, which is no longer available for new signups. Head to developer.paddle.com for Paddle Billing guides.

Paddle reference

Paddle.js is a super simple JavaScript library for including Paddle Checkout on your website. It gives you a host of additional tools and functionality to allow you to build rich, integrated buyer experiences on top of Paddle.

Add the following script tag in either the head or body of your site.

<script src="https://cdn.paddle.com/paddle/paddle.js"></script>

See the section menu content on the left to learn more about: