Session tokens

import { clerkClient } from '@clerk/astro/server'

export async function GET(context) {
  // The `Auth` object gives you access to properties like `isAuthenticated` and `userId`
  // Accessing the `Auth` object differs depending on the SDK you're using
  // https://clerk.com/docs/reference/backend/types/auth-object#how-to-access-the-auth-object
  const { isAuthenticated, userId } = context.locals.auth()

  // Protect the route by checking if the user is signed in
  if (!isAuthenticated) {
    return new Response('Unauthorized', { status: 401 })
  }

  // Initialize the JS Backend SDK
  // This varies depending on the SDK you're using
  // https://clerk.com/docs/js-backend/getting-started/quickstart
  // Use the `getUser()` method to get the Backend User object
  const user = await clerkClient(context).users.getUser(userId)

  // Return the Backend User object
  return new Response(JSON.stringify({ user }))
}

import { createClerkClient, getAuth } from '@clerk/express'
import express from 'express'

const app = express()
const clerkClient = createClerkClient({ secretKey: process.env.CLERK_SECRET_KEY })

app.get('/user', async (req, res) => {
  // The `Auth` object gives you access to properties like `isAuthenticated` and `userId`
  // Accessing the `Auth` object differs depending on the SDK you're using
  // https://clerk.com/docs/reference/backend/types/auth-object#how-to-access-the-auth-object
  const { isAuthenticated, userId } = getAuth(req)

  // Protect the route by checking if the user is signed in
  if (!isAuthenticated) {
    res.status(401).json({ error: 'User not authenticated' })
  }

  // Initialize the JS Backend SDK
  // This varies depending on the SDK you're using
  // https://clerk.com/docs/js-backend/getting-started/quickstart
  // Use the `getUser()` method to get the Backend User object
  const user = await clerkClient.users.getUser(userId)

  // Return the Backend User object
  res.json(user)
})

import { redirect } from 'react-router'
import { clerkClient, getAuth } from '@clerk/react-router/server'
import type { Route } from './+types/profile'

export async function loader(args: Route.LoaderArgs) {
  // The `Auth` object gives you access to properties like `isAuthenticated` and `userId`
  // Accessing the `Auth` object differs depending on the SDK you're using
  // https://clerk.com/docs/reference/backend/types/auth-object#how-to-access-the-auth-object
  const { isAuthenticated, userId } = await getAuth(args)

  // Protect the route by checking if the user is signed in
  if (!isAuthenticated) {
    return redirect('/sign-in?redirect_url=' + args.request.url)
  }

  // Initialize the JS Backend SDK
  // This varies depending on the SDK you're using
  // https://clerk.com/docs/js-backend/getting-started/quickstart
  // Use the `getUser()` method to get the Backend User object
  const user = await clerkClient(args).users.getUser(userId)

  // Return the Backend User object
  return {
    user: JSON.stringify(user),
  }
}

import { json } from '@tanstack/react-start'
import { createFileRoute } from '@tanstack/react-router'
import { auth, clerkClient } from '@clerk/tanstack-react-start/server'

export const ServerRoute = createFileRoute('/api/example')({
  server: {
    handlers: {
      GET: async () => {
        // The `Auth` object gives you access to properties like `isAuthenticated` and `userId`
        // Accessing the `Auth` object differs depending on the SDK you're using
        // https://clerk.com/docs/reference/backend/types/auth-object#how-to-access-the-auth-object
        const { isAuthenticated, userId } = await auth()

        if (!isAuthenticated) {
          return new Response('User not authenticated', {
            status: 404,
          })
        }

        // Initialize the JS Backend SDK
        // This varies depending on the SDK you're using
        // https://clerk.com/docs/js-backend/getting-started/quickstart
        // Use the `getUser()` method to get the Backend User object
        const user = await clerkClient().users.getUser(userId)

        // Return the Backend User object
        return json({ user })
      },
    },
  },
})