Next.js MetaMask Authentication Example

This repository demonstrates how to authenticate users with MetaMask in a Next.js application.

Getting Started

To run the project locally:

npm install
npm run dev

Endpoints

/nonce

Method: GET Description: Generates a nonce that the user needs to sign with their MetaMask wallet.

/verify

Method: POST Description: Verifies the signed nonce to authenticate the user.

/me

Method: GET Description: Confirms the session and returns the authenticated user's wallet address.

/logout

Method: POST Description: Destroys the current user session.

Reference

https://1.x.wagmi.sh/examples/sign-in-with-ethereum