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Verified OTP via WhatsApp — Fast. Trusted. Familiar.

Deliver one-time passwords to your users via WhatsApp using a verified business sender name.
Seamless integration
Secure messaging
A channel your users already know and trust
Start today with 100 free verifications

500+ Relied on by leading names in finance,
government, healthcare, and tech.

What Our Customers Say

We made WhatsApp our main channel. Authentica made integration effortless.
Nasser A.
CTO, Fintech App
Customer story
User experience drastically improved after switching to WhatsApp OTP with Authentica.
Najlaa M.
Product Manager, E-commerce Platform
Customer story
Integration was fast, and the support team was responsive. Great onboarding flow.
Sultan T.
IT Lead, Digital Services
Customer story

Launch in Minutes

Get started via our developer-friendly API and intuitive dashboard. No long setup. No friction.
Request Access

Still Using Only SMS?

Users prefer WhatsApp for verification — it’s fast, secure, and part of their daily habits.
Meet them where they are
Stay compliant
Meet them where they are
Learn How It Works

Why Choose WhatsApp OTP via
Authentica?

Verified business sender
Local & international delivery
Branded message templates
Track delivery & engagement
End-to-end encryption
Simple integration & fallback options
Start Now

How It Works

Step 1

Send via API

Choose WhatsApp as your delivery channel.
Step 2

Use International Format

Ensure numbers are correctly formatted for global delivery.
Step 3

Monitor Performance

Access real-time reports and delivery logs.
Step 1

SEND VIA API

Choose WhatsApp as your delivery channel.
Step 2

USE INTERNATIONAL
Format 

Ensure numbers are correctly formatted for global delivery.
Step 3

Monitor
Performance

Access real-time reports and delivery logs.
upload & define
Step 1
Upload & Define
automate & analyze
Step 2
Automate & Analyze
review & deploy
Step 3
Review & Deploy

Smarter, Safer User Verification

Quick to set up. Built to grow. WhatsApp OTP delivers trust, every time.
Start Sending via WhatsApp

Ready to Enable WhatsApp OTP?

Ready to Enable WhatsApp OTP?
Start for Free
A multi-channel OTP service platform is dedicated to enhancing the security of applications
Contact with us easily :
Support@authentica.sa
Saudi Arabia, Riyadh, Alyasmin
©2025 Authentica | All Rights Reserved
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