WhatsApp OTP Verification
Secure your users with instant OTP delivery through WhatsApp. Easy API integration, reliable delivery, and transparent pricing.
Trusted by businesses across 190+ countries worldwide
Why choose Authick?
We provide the most robust infrastructure for WhatsApp message delivery, tailored specifically for authentication.
Meta Official API
Powered directly by the Meta Official WhatsApp Business Platform API for unparalleled reliability.
Lightning Fast
Global delivery network ensures your OTPs arrive in under 3 seconds anywhere in the world.
Enterprise Security
Protected with industry-standard encryption and modern security practices.
Developer First
Simple REST API and SDKs for all major languages. Integrate in less than 10 minutes.
Integration as simple as it gets
Forget about complex setups, webhooks, or approval processes. Our API is designed to be plug-and-play. Just grab your API key and send your first OTP.
- Sign up and get your API key instantly
- Make a simple POST request to our API
- Your users receive the OTP on WhatsApp immediately
const url = 'https://api.authick.com/v1/otp/send';
const response = await fetch(url, {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
phone: '+1234567890',
channel: 'whatsapp'
})
});
const data = await response.json();
// { success: true, messageId: "msg_123" }Simple, transparent pricing
Pay as you go. No monthly commitment. Top up your balance and only pay for the OTPs you send.
Rates vary based on destination country.
No minimum spend. Start sending instantly.
- Global delivery (190+ countries)
- Trusted Sender Authentication
- Real-time delivery receipts
- 24/7 dedicated support
Frequently Asked Questions
Ready to upgrade your authentication?
Join hundreds of developers who trust Authick for their OTP delivery.