Skip to main content
  • Home
  • >
  • SMS Phone Verification

SMS Phone Verification

By Twilio

  • Verify
  • Twilio
  • Applications

This is a basic SMS phone verification example. How it works:

  • It uses Twilio Verify to verify phone numbers and add an additional layer of security
    • Helps prevent fraudulent users from registering with your business
  • It renders a UI to create an account on a (fictional) website
    • The customer would enter a username, password and phone number
  • It will then send the customer an SMS for 2-Factor Authentication (2FA)
  • The customer will be asked to enter a verification code into the webpage to verify their account
  • When the app receives the SMS from the customer, it will validate the verification code entered against the Twilio Verify service

Step 1: Choose a language

Step 2: You need an API key to get started.
Get a free API key

Step 3: Set up the code sample locally



Read setup instructions

Don't see what you want? Request a code sample Explore Docs

There was an issue loading the page.

Please try again in some time.