99.9% API Uptime Guaranteed

Mission Critical Transactional SMS

Delivering automated alerts, OTPs, and real-time notifications with ultra-low latency. Because your users shouldn't have to wait for the code that matters.

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24/7 Delivery

Unlike promotional SMS, transactional messages are delivered 24/7, even to DND numbers.

Smart Routing

Our AI-powered infrastructure automatically selects the fastest operator path for instant OTP delivery.

API First

Robust REST APIs that integrate with your existing website or app in just a few lines of code.

Reliability Across
Every Sector

🏦 Banking & Finance
🏥 Healthcare
🛍️ E-commerce
🚗 Logistics
🛡️ Security Apps
🎓 EdTech
Secure Tech

Simple 4-Step Integration

1

API Access

Sign up and generate your unique API secret key.

2

Whitelist

Get your Transactional Sender ID (Header) approved.

3

Template

Register your message templates on the DLT portal.

4

Go Live

Trigger automated SMS via our PHP/Python/Node.js SDKs.

"Trust is built on consistency. We ensure your critical data reaches your users every single time."

— BulkSMSIndia Tech Team