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Getting started
Set up your Clerk account
Quickstart (App Router)
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Next.js Guides
Read session and user data
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Getting started
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Quickstart
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Quickstart
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Quickstart
Astro + React
Astro Guides
Endpoints
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Quickstart
Chrome Extension Guides
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createClerkClient()
Configure a consistent CRX ID
Getting started
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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
Getting started
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Quickstart
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Quickstart
Nuxt Guides
Read session and user data
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Quickstart
React Router Guides
Read session and user data
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Quickstart
Remix Guides
SPA Mode
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Quickstart
Ruby Guides
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Getting started
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Quickstart
TanStack React Start Guides
Add custom sign-in-or-up-page
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Read session and user data
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Getting started
Set up your Clerk account
Quickstart
Vue Guides
Migrating from community SDK
Overview
Terminology
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SDK Types
Guides
Frontend-only
Backend-only
Fullstack
Clerk UI
Clerk Components
Clerk Hooks
Account Portal
Configuration
Sign-up & Sign-in
Users
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Beta
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Webhooks
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Appearance Prop
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Custom Menu Items
Localization
Elements
Beta
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Authorize users
Deployments & Migrations
Errors
Image Optimization
Multi-tenant Architecture
Override Clerk Interfaces
Reverification
Redirect URLs
Routing
OAuth
Testing
Troubleshooting
Upgrade Guides
SDK Reference
Overview
clerkMiddleware()
App Router References
Pages Router References
Demo Repositories
Overview
Demo Repository
Overview
Clerk
Client
Session
User
SignIn
SignUp
Organization
Types
Overview
clerkMiddleware()
updateClerkOptions()
Integration
Locals
Client-side helpers
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
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Custom Flows
AI Prompts
API Reference
Backend API
Frontend API
Versioning
Overview
Available versions
Archived Versions
Core 1 Documentation
<ClerkLoading>
The `<ClerkLoading>` renders its children while Clerk is loading, and is helpful for showing a custom loading state.
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