Authentication Providers in NextAuth.js are OAuth definitions that allow your users to sign in with their favorite preexisting logins. You can use any of our many predefined providers, or write your own custom OAuth configuration.| next-auth.js.org
Environment Variables| next-auth.js.org
Callbacks are asynchronous functions you can use to control what happens when an action is performed.| next-auth.js.org
The example code below describes how to add authentication to a Next.js app.| next-auth.js.org
NextAuth.js automatically creates simple, unbranded authentication pages for handling Sign in, Sign out, Email Verification and displaying error messages.| next-auth.js.org
getServerSession| next-auth.js.org