The example repository is maintained from a monorepo. Pull Requests should be opened against nextauthjs/next-auth.

Open Source. Full Stack. Own Your Data.

NextAuth.js is a complete open source authentication solution.

This is an example application that shows how next-auth is applied to a basic Next.js app.

The deployed version can be found at next-auth-example.vercel.app

NextAuth.js is an easy to implement, full-stack (client/server) open source authentication library originally designed for Next.js and Serverless. Our goal is to support even more frameworks in the future.

Go to next-auth.js.org for more information and documentation.

NextAuth.js is not officially associated with Vercel or Next.js.

git clone https://github.com/nextauthjs/next-auth-example.git
cd next-auth-example
pnpm install

Copy the .env.local.example file in this directory to .env.local (which will be ignored by Git):

cp .env.local.example .env.local

Add details for one or more providers (e.g. Google, Twitter, GitHub, Email, etc).

A database is needed to persist user accounts and to support email sign in. However, you can still use NextAuth.js for authentication without a database by using OAuth for authentication. If you do not specify a database, JSON Web Tokens will be enabled by default.

You can skip configuring a database and come back to it later if you want.

For more information about setting up a database, please check out the following links:

• Docs: authjs.dev/reference/core/adapters

1. Review and update options in auth.ts as needed.

2. When setting up OAuth, in the developer admin page for each of your OAuth services, you should configure the callback URL to use a callback path of {server}/api/auth/callback/{provider}.

e.g. For Google OAuth you would use: http://localhost:3000/api/auth/callback/google

A list of configured providers and their callback URLs is available from the endpoint api/auth/providers. You can find more information at https://authjs.dev/getting-started/providers/oauth-tutorial

1. You can also choose to specify an SMTP server for passwordless sign in via email.

To run your site locally, use:

pnpm run dev

To run it in production mode, use:

pnpm run build
pnpm run start

Follow the Deployment documentation

Thanks to Vercel sponsoring this project by allowing it to be deployed for free for the entire NextAuth.js Team

ISC