Session tokens

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

export async function GET(context) {
  // Use `locals.auth()` to get the user's ID
  const { userId } = context.locals.auth()

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

  // Use the Backend SDK's `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) => {
  // Use `getAuth()` to get the user's ID
  const { userId } = getAuth(req)

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

  // Use the Backend SDK's `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 { getAuth } from '@clerk/react-router/ssr.server'
import { createClerkClient } from '@clerk/react-router/api.server'
import type { Route } from './+types/profile'

export async function loader(args: Route.LoaderArgs) {
  // Use `getAuth()` to get the user's ID
  const { userId } = await getAuth(args)

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

  // Use the Backend SDK's `getUser()` method to get the Backend User object
  const user = await createClerkClient({ secretKey: process.env.CLERK_SECRET_KEY }).users.getUser(
    userId,
  )

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

import { createClerkClient } from '@clerk/backend'
import { json } from '@tanstack/react-start'
import { createAPIFileRoute } from '@tanstack/react-start/api'
import { getAuth } from '@clerk/tanstack-react-start/server'

export const Route = createAPIFileRoute('/api/example')({
  GET: async ({ request, params }) => {
    // Use `getAuth()` to get the user's ID
    const { userId } = await getAuth(req)

    // Protect the route by checking if the user is signed in
    if (!userId) {
      return json({ error: 'Unauthorized' }, { status: 401 })
    }

    // Instantiate the Backend SDK
    const clerkClient = createClerkClient({ secretKey: import.meta.env.CLERK_SECRET_KEY })

    // Use the Backend SDK's `getUser()` method to get the Backend User object
    const user = userId ? await clerkClient.users.getUser(userId) : null

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