How to Use WhatsApp API for OTP Verification?
Sending One-Time Passwords (OTP) via WhatsApp is now the preferred choice for businesses over SMS because of its higher delivery rate, lower cost, and better user experience. In this guide, we’ll show you how to integrate WhatsApp API to send OTPs securely and efficiently.
📌 Why Use WhatsApp for OTPs?
✅ Higher delivery rates than SMS (95% of users check WhatsApp messages instantly).
✅ More cost-effective than traditional SMS.
✅ Better user experience with instant messaging.
📌 Steps to Send WhatsApp OTP Using Hudhud API
1️⃣ Sign up for Hudhud API and get your free API key.
2️⃣ Use Node.js or Python code to send OTP messages via WhatsApp.
