Bulk SMS FAQs — Everything SMBs Need to Know
Got questions about Bulk SMS, DLT registration, pricing, or APIs?
Here are answers to the most common questions asked by SMBs and developers in India.
DLT (Distributed Ledger Technology) is a TRAI-mandated system that ensures all SMS are verified and spam-free.
Without DLT registration, your SMS will be blocked.
Operators like Jio, BSNL, and Vodafone charge approx ₹5900/year for DLT registration.
This is separate from your SMS credits.
- Promotional SMS: Used for marketing campaigns, delivered only between 9 AM–9 PM, with DND restrictions.
- Transactional SMS: Used for OTPs, alerts, and notifications, delivered 24×7 without DND restrictions.
Our pricing starts at ₹0.25 per SMS credit, with volume discounts up to ₹0.15 per SMS credit.
All credits have 1-year validity and carry forward option if renewed on time.
Most OTPs are delivered in under 2 seconds, making our Transactional SMS API ideal for secure logins, payments, and verifications.
- Yes, We provide a HTTP-based SMS API with code samples in PHP, Python, Node.js, and Java.
- Developers can easily integrate OTP, transactional, or bulk notifications.
Yes, All our billing is GST-compliant, with invoices issued in INR.
Simple! Just schedule a call with our team and we’ll help you:
- Register for DLT
- Choose the right SMS plan
- Get API access
