Reach Customers Instantly with Bulk SMS
Deliver alerts, notifications, promotions and transactional messages quickly and reliably — with delivery reporting and easy API integration.
The right message for every need
Promotional SMS
Marketing and promotional communication to reach and re-engage customers.
Transactional SMS
Important service and transaction updates delivered reliably.
OTP SMS
Fast, dependable one-time-passwords for authentication and verification.
Alerts & Notifications
Operational and customer notifications when timing matters.
Built for reliable business messaging
Fast Delivery
Reach large audiences quickly and reliably.
Sender ID Support
Send with a recognisable sender identity.
OTP
Time-bound verification codes at scale.
Transactional
Service and account related messaging.
Promotional
Campaigns for offers and announcements.
Scheduling
Plan and schedule messages in advance.
Delivery Reports
Track delivery status and outcomes.
API Integration
Send SMS directly from your applications.
Integrate SMS Into Your Applications
Trigger OTPs, alerts and notifications directly from your product, website or backend using a simple SMS API. Send transactional and promotional messages programmatically with delivery tracking.
- Simple REST API with clear responses
- Send OTP, transactional and promotional SMS
- Delivery status and reporting
- India DLT-aware sender registration support
API endpoint and payload shown are illustrative examples for demonstration.
1curl -X POST https://api.etelecom.in/v1/sms/send \2 -H "Authorization: Bearer YOUR_API_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "sender_id": "ETELCM",6 "to": ["+919852805552"],7 "type": "transactional",8 "message": "Your OTP is 481920. Valid for 10 minutes."9 }'Bulk SMS FAQs
Request Bulk SMS Pricing
Share your SMS requirement — promotional, transactional or OTP — and our team will get back to you with pricing.
Start sending SMS that gets delivered
Talk to our team about promotional, transactional and OTP SMS for your business.