Auth0 Node SDK Passwordless example

node-passwordless.js

const AuthenticationClient = require('auth0').AuthenticationClient;
const prompts = require('prompts')

const auth0 = new AuthenticationClient({
  domain: 'EXAMPLE.auth0.com',
  clientId: 'CLIENT_ID',
  clientSecret: 'CLIENT_SECRET'
})


const sendEmail = async() => {
  const res = await prompts({ message: 'Enter the email:', type: 'text', name: 'email' })

  const data = {
    email: res.email,
    send: 'code'
  }

  const options = {
    forwardedFor: '1.2.3.5', // Replace with customer IP
  }

  await auth0.passwordless.sendEmail(data, options)

  return res.email
}


const login = async(email) => {
  const res = await prompts({ message: 'Enter the code:', type: 'text', name: 'code' })

  const data = {
    otp: res.code,
    realm: 'email',
    username: email
  }

  const options = {
    forwardedFor: '1.2.3.6', // Replace with customer IP
  }

  const tokens = await auth0.passwordless.signIn(data, options)

  return tokens
}


const run = async () => {
  try {
    const email = await sendEmail()
    const tokens = await login(email)

    console.log('ID token: ' + tokens.id_token)
    console.log('Access token: ' + tokens.access_token)
  } catch (e) {
    console.log(e.message)
  }
}


run()

package.json

{
  "name": "node_pwless",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "license": "MIT",
  "dependencies": {
    "auth0": "^2.32.0",
    "prompts": "^2.4.0"
  }
}