Stack Auth
Welcome
GuidesSDKComponentsAPI Reference
OverviewFAQ
Getting Started
SetupComponentsUsersProductionVite JavaScript Example
Apps
API KeysEmailsOAuthTeamsRBAC PermissionsWebhooksPaymentsAnalytics
Concepts
Backend IntegrationCustom User DataSign-up RulesJWT Tokens
OAuth Providers
Stack AppTeam SelectionUser Onboarding
Customization
Custom PagesCustom StylesDark ModeInternationalization
Page Examples
Other
CLI AuthenticationSelf-hostSupabaseConvexMCP Setup
Stack Auth Docs

Overview

Last updated Feb 11th, 2026

Welcome to Stack Auth

Open-source authentication that gets you started in minutes.

Quick Start (Next.js)

1. Install the SDK

Terminal

2. Use authentication

page.tsx

For other frameworks or detailed configuration, see the full setup guide.

Components

Pre-built UI components ready to use:

<SignIn />
<SignUp />
<UserButton />
<AccountSettings />
<SelectedTeamSwitcher />
<StackHandler />

View all components →

Explore

Setup & Installation

Get started with Stack in 5 minutes

Components

Pre-built React components for sign-in, user management, and more

SDK Reference

Learn how to use Stack Auth's SDK

REST API

Explore Stack's REST APIs

Apps

Enable powerful features through the dashboard:

API Keys
Emails
Teams
RBAC
Webhooks
Analytics

Still have questions? Check out our FAQ or join our Discord.

Next PageFAQ

On this page

Quick Start (Next.js)ComponentsExploreApps

Stack Auth AI

Experimental: AI responses may not always be accurate—please verify important details.

For the most accurate information, please join our Discord or email us.

How can I help?

Ask me about Stack Auth while you browse the docs.

✕

Wait! Don't Go Yet 🚀

Get our FREE eBook "10 Programming Tips That Changed Everything" when you subscribe!

No spam. Unsubscribe anytime.