Login without OTP

After integrating Fast WhatsApp OTP into your app/website, your customers can login with just one-tap! It's simple, fast, secure and scalable.

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4+
Active Users
726+
OTPs Sent
99.7%
Success Rate
24/7
Support Coverage

AUTHENTICATION

Every Method, Every Channel

Our WhatsApp OTP solution intelligently delivers OTPs via WhatsApp Business API to optimize for speed, success rate, conversion and security.

WhatsApp Authentication

Instant delivery, works on Wi-Fi, auto-read without app switching, no permissions required. Send OTPs directly to WhatsApp.

Lightning Fast

Built-in router optimized for speed. OTPs delivered within seconds to ensure quick verification and better user experience.

Secure & Reliable

Enterprise-grade security with encrypted storage. 6-digit OTPs with expiry and retry limits for maximum security.

Easy Integration

Simple REST API with comprehensive documentation. Integrate in minutes with our ready-to-use SDKs and code examples.

Analytics & Logging

Track every OTP transaction with detailed logs. Monitor success rates, delivery times, and user verification patterns.

Flexible Pricing

Wallet-based system with free quota for new users. Pay only for what you use with transparent pricing.

READY TO GET STARTED?

After integrating Fast WhatsApp OTP into your app/website, your customers can login with just one-tap! It's simple, fast, secure and scalable.

GET API KEYS VIEW DOCUMENTATION