Checkout

This section provides ready-to-use example applications that demonstrate how to integrate and use Immutable Checkout in your projects.

Browse our collection of example apps to accelerate your development with working code samples and implementation patterns.

💡Who is this for?

Developers looking to integrate Immutable Checkout into their projects.

Example Applications

1. Connect with MetaMask

A Next.js example that demonstrates how to integrate the Immutable Checkout SDK to connect with MetaMask wallets, with and without explicit permissions

Next.js

TypeScript

React

ethers.js

Example Application

2. Gas Estimation with Checkout SDK

Example app demonstrating how to estimate gas fees for swap and bridge transactions using the Immutable Checkout SDK

Next.js

React

TypeScript

Ethers.js

Example Application

3. Wallet Balance

Example app demonstrating how to check wallet balances using the Immutable Checkout SDK with NextJS

NextJS

TypeScript

React

Example Application

4. Switch Network with MetaMask

An example app demonstrating how to connect to MetaMask and switch between Ethereum networks using the Immutable Checkout SDK

Next.js

TypeScript

React

Ethers.js

Example Application

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Related content

Documentation

Learn more about Immutable Checkout and how it works.

Learn more

SDK Reference

If you know what you're looking for, you can use our SDK reference.

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Tutorials

If you've mastered the basics, you can dive deeper with our tutorials.

Learn more