Paddle.js reference

Paddle.js is a lightweight JavaScript library that lets you build rich, integrated subscription billing experiences using Paddle.

Use Paddle.js to:

• Open checkouts, complete with items and prefilled customer data
• Build pricing pages that display localized prices, including taxes and discount calculation
• Interact with opened checkouts and display checkout information on-page
• Create upgrade workflows using an inline checkout
• Integrate with Retain, automatically reducing churn

Set up Paddle.js

Open a checkout

Build pricing pages

Work with an open checkout

Work with Paddle Retain

Tutorials

Get step-by-step instructions on how to build a complete checkout.