Features Built for Developers
A complete OTP platform with everything you need — and nothing you don't. Designed for Indian developers who value simplicity and reliability.
Everything You Need to Send OTPs
A complete OTP platform designed for Indian developers who want reliability without complexity.
Skip the weeks-long DLT registration process. We handle all compliance so you can focus on building.
Sign up, get your API key, and start sending OTPs. No paperwork, no approvals, no waiting.
One POST request to send an OTP. Clean JSON responses. Works with any language or framework.
Automatic failover between SMS providers ensures your OTPs always get delivered.
Built-in idempotency keys prevent duplicate OTP sends even with network retries.
No monthly fees or commitments. Top up your wallet and pay Rs 0.25 per OTP sent.
Track every message with delivery status updates. Full audit trail for all OTP requests.
OTP codes are bcrypt-hashed. API keys are SHA-256 hashed. Your data is always protected.
Designed for Production
OTP codes are bcrypt-hashed before storage — never stored in plaintext. API keys are SHA-256 hashed. All communication over HTTPS. Your users' data is protected at every layer.
We route OTPs through multiple SMS providers (Twilio, MSG91) with priority-based fallback. If one provider fails with a service error, we automatically retry with the next provider.
Every OTP send request requires an idempotency key. If you accidentally send the same request twice (network retry, double click), the duplicate is ignored. No double-sends, ever.
Track every OTP from queued to delivered. Each message includes a full status history timeline with timestamps, provider details, and cost tracking.
DLT vs StartMessaging
See why developers choose to skip DLT registration.
| Feature | Traditional DLT | StartMessaging |
|---|---|---|
| Setup time | 2-4 weeks | 5 minutes |
| DLT registration | ||
| Template approval | ||
| Entity registration | ||
| Header (Sender ID) approval | ||
| Government paperwork | ||
| Works with any phone number | ||
| Delivery tracking | Varies | |
| Multi-provider fallback | ||
| Pay-as-you-go pricing | Varies |
Related Pages
Ready to Start Sending OTPs?
Don't be shy — drop us a message! We'll get you set up before you finish your chai.