OTP SMS Service

Instantly send secure One-Time Passwords (OTPs) to your users for fast login, transaction, and authentication. Our robust OTP SMS API ensures high deliverability and fast response times..Also check out Whatsapp Business Api and Transactional Bulk SMS for other delivery routes.

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Common Use Cases

Login OTP verification for web and mobile apps
Banking and financial transaction OTPs
eCommerce order confirmation and payment OTPs
User registration and email binding
Password reset and secure access

Service Highlights

99.9% OTP delivery rate
Instant delivery within 3–5 seconds
Secure OTP SMS Gateway API Integration
Easy API documentation and developer support
Supports multi-country delivery

Technical Specifications

API Response Time

Lightning-fast response time under 300ms for seamless OTP flow.

DND Delivery

OTP messages are delivered even to DND numbers 24x7.

Security & Compliance

Data privacy compliant and encrypted communication.

Delivery Reports

Get real-time delivery receipts and message status tracking.

Why Choose Our OTP SMS Service?

Trusted by banks, fintech startups, and large enterprises, our OTP SMS system is designed for mission-critical authentication processes. Get unmatched reliability, scalable performance, and 24x7 technical support.

Integrate OTP API Now

Empower your application with secure OTP verification via SMS. Our integration is fast, developer-friendly, and reliable.