Transactional SMS API in India — Reliable, Fast & DLT-Compliant
Deliver secure OTPs, alerts, and reminders instantly with our Transactional SMS API. Built for SMBs and developers, SSD Web ensures speed, compliance, and reliability every time.
- 100% DLT Compliant Routes
- GST Invoicing & Transparent Pricing
- 24×7 Priority Indian Support
Why Choose Our Transactional SMS API
Lightning-Fast OTP Delivery
Deliver one-time passwords and alerts in under 2 seconds.
DLT-Compliant Gateway
Fully aligned with TRAI regulations to ensure reliable and legal SMS delivery in India.
Real-Time Delivery Reports
Monitor and track every SMS with accurate live delivery status updates.
Easy-to-Use HTTP API
Developer-friendly with ready code samples in PHP, Python, Node.js, and Java for quick integration.
INR Billing with GST Invoices
Transparent pricing, simple billing, and tax-compliant invoices for businesses.
Local Pune-Based Support
Get responsive technical assistance from our expert support team in India.
Transactional SMS API Use Cases
Account & Service Alerts
Protect users and boost engagement with real-time SMS notifications for account activity, password resets, billing reminders, and service updates.
School Notifications
Ensure parents, students, and staff stay updated with instant notifications for exams, holidays, results, and important announcements via secure SMS alerts.
Order & Delivery Updates
Keep your customers informed at every step with instant order confirmations, shipping details, and delivery status using Bulk SMS API. This builds trust and reduces support queries.
Appointment Reminders
Minimise no-shows and improve patient satisfaction by sending timely appointment reminders and confirmations directly to patients’ phones.
Transactional SMS Pricing in India
At SSD Web Solutions, we focus on value and reliability, not just being the cheapest.
Our pricing structure:
Pricing starts at ₹0.25 per SMS credit
As low as ₹0.15 per SMS credit for large volumes
1 Year Validity on all credits
Carry Forward Option — unused credits are carried forward when you renew on time
DLT Charges:
TRAI requires DLT registration with operators (Jio, BSNL, Vodafone, etc.).
Operator charges are approx ₹5900/year, payable directly to the operator.
To get a custom quote based on your SMS volume, schedule a call with our team.
