Paddle.js reference
Integrate Paddle and Retain with your app or website using Paddle.js.
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
- 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
Work with a checkout
Tutorials
Get step-by-step instructions on how to build a complete checkout.