Next Generation Phone Authentication
& OTP Solutions

cURL Sample
The following cURL command you can try from your terminal

curl -G \
--location '' \
--data-urlencode 'callback_url=' \
--data-urlencode 'expires_at=10' \
--data-urlencode 'link_message=Send this message to verify your phone in MyCompany' \
--data-urlencode 'expiration_message=Sorry, this code is expired' \
--data-urlencode 'failure_message=Oops! someting went wrong, please try again.' \
--data-urlencode 'response_message=Welcome! you just verified your phone as easy as it could be.' \
--header 'authorization: Bearer XbTZPAhBgGKQW2u4lT3wua7brqSrFhh9'
If the request is properly formed and authenticated you'll receive a response with a JSON like this:

   "code": "9f76681bd4",
   "link": "
   "qr": "
Improve customer experience · Strengthen account authentication · Accurate data

The Good 2FA & OTP Security Layer

All experts are talking about it: Secure Authentication keeps Internet safe. But it’s expensive, creates friction and it’s an overall terrible experience for customers. We changed that.

A better onboarding  for your customers

Onboarding can be tough to nail down, but it's super important to make it easy for your customers and reliable for your platform. You want to be secure, but not make it hard for them to sign up

Cheaper than SMS
Faster than regular OTP
Higher convertion rate

Truly Seamless

We're serious about simplicity:

- No Typing
- No Copying
- No waiting for SMS
- No phishing
- No Fraud

Devs & CEOs
Love It

"WhatsAuth is a game-changer, streamlining sign-up processes, boosting conversion rates, and cutting costs by replacing expensive SMS validation. It's a no-brainer for businesses seeking efficient user sign-ups and savings"
-- SoSafe CTO

Try  WhatsAuth Today

Create your account in seconds, test it and choose. No credit card required.