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Quickstart (App Router)
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Next.js Guides
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tRPC
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Astro + React
Astro Guides
Endpoints
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Migrating from community SDK
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Quickstart
Chrome Extension Guides
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createClerkClient()
Configure a consistent CRX ID
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Quickstart
Expo Guides
Read session and user data
Use biometrics with local credentials
Configure passkeys
Offline support
Access the
Clerk
object outside of components
Getting started
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Quickstart
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Go Guides
Verifying sessions
Use Clerk Go for Backend API Operations
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Quickstart
iOS Guides
Sign in with Apple
iOS Components
Beta
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Quickstart
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Nuxt Guides
Read session and user data
Protect pages
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React Router Guides
Read session and user data
Add custom sign-in-or-up page
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Library mode
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Quickstart
Remix Guides
SPA Mode
Add custom sign-in-or-up page
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Quickstart
Ruby Guides
Upgrade to v4
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Quickstart
TanStack React Start Guides
Add custom sign-in-or-up-page
Add custom sign-up-page
Read session and user data
Verifying OAuth access tokens
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Quickstart
Vue Guides
Migrating from community SDK
Overview
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Guides
Frontend-only
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Fullstack
Clerk UI
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Clerk Hooks
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Users
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Development
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Model Context Protocol
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Redirect URLs
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OAuth
Testing
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Overview
clerkMiddleware()
App Router References
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Demo Repositories
Overview
Demo Repository
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Clerk
Client
Session
User
SignIn
SignUp
Organization
Types
Overview
clerkMiddleware()
updateClerkOptions()
Integration
Locals
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Overview
Overview
useLocalCredentials()
useOAuth()
(deprecated)
useSSO()
Web support
Overview
Overview
Go SDK repository
Overview
getToken()
User
Organization
Allowlist Identifiers
Domains
Sessions
Client
Invitations
Redirect Urls
Email addresses
Phone numbers
SAML connections
Sign-in tokens
Testing Tokens
authenticateRequest()
verifyToken()
verifyWebhook()
Types
Overview
clerkMiddleware()
Overview
rootAuthLoader()
getAuth()
Overview
ClerkApp
rootAuthLoader()
Overview
Overview
getAuth()
createClerkHandler()
Overview
clerkPlugin
updateClerkOptions()
Client-side helpers
useUser()
useClerk()
useAuth()
useSignIn()
useSignUp
useSession()
useSessionList()
useOrganization()
Advanced
How Clerk Works
Integrations
Advanced Usage
Security & Privacy
Custom Flows
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API Reference
Backend API
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Overview
Available versions
Archived Versions
Core 1 Documentation
Build an MCP server in your application with Clerk
Learn how to build an MCP server using Clerk's OAuth server in your application.
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