Installation

Requirements

• Next.js >= 16.0.0
• React >= 19.0.0
• Node.js >= 18

Install the package

npm install @authgear/nextjs

Authgear portal setup

Before writing any code, register your redirect URIs in the Authgear Portal :

1. Open your project → Applications → select your OAuth client
2. Under Redirect URIs, add: http://localhost:3000/api/auth/callback
3. Under Post Logout Redirect URIs, add: http://localhost:3000
4. Click Save