Example scenario
Fast, secure login OTPs for a fintech app
A payments app sees users drop off at login and sign-up when OTPs arrive late, and needs protection against SMS-pumping fraud. Here is how OTP SMS can help.
BFSI & Fintech OTP SMS
OTP SMS
Fast, secure verification at scale
A dedicated high-priority transactional route for OTPs with automatic failover, voice OTP backup and simple REST APIs for generate-and-verify flows.
Features
What you get with OTP SMS
01
Priority Route
Dedicated transactional route, 24×7 including DND numbers.
02
Smart Failover
Automatic retry over alternate routes or voice OTP.
03
Generate & Verify API
Ready endpoints so you never store OTPs yourself.
04
Expiry & Attempts
Configurable OTP length, validity and retry limits.
05
Fraud Protection
Rate limits and country filters to stop SMS pumping.
06
Real-time Webhooks
Delivery callbacks pushed to your server instantly.
Use Cases
Who uses OTP SMS
- Login & 2FA
- Sign-up verification
- Payment confirmation
- Password reset
- KYC verification
- Device binding
FAQ
OTP SMS — FAQs
What is OTP SMS?
A dedicated high-priority transactional route for OTPs with automatic failover, voice OTP backup and simple REST APIs for generate-and-verify flows.
Who can use OTP SMS?
It is ideal for login & 2fa, sign-up verification, payment confirmation, password reset, kyc verification and more.
What features are included?
Key features include priority route, smart failover, generate & verify api, expiry & attempts, fraud protection.
How do I get started with OTP SMS?
Request a free demo from this page or call +91 98210 30239. Our team will understand your requirements, share pricing and set up your account.
Talk to a OTP SMS expert
Free consultation, pricing and a demo tailored to your use case.
From our blog
OTP SMS guides & tips
OTP SMS
What is OTP SMS? A Complete Guide for Indian Businesses
Learn what OTP SMS is, its key features, use cases, benefits and how to get started — a practical guide for businesses in India.
OTP SMS
6 Practical Ways Businesses Use OTP SMS to Grow
6 real-world ways businesses use OTP SMS — login & 2fa, sign-up verification, payment confirmation and more — with practical tips.
OTP SMS
How to Choose the Right OTP SMS Provider: 8-Point Checklist
An 8-point checklist to compare OTP SMS providers in India — compliance, features, support, pricing and more — before you sign.
Across India
OTP SMS in your city
We serve businesses in every state with fully online onboarding and support. Find OTP SMS near you:
- OTP SMS in Ahmedabad
- OTP SMS in Bengaluru
- OTP SMS in Chennai
- OTP SMS in Delhi
- OTP SMS in Hyderabad
- OTP SMS in Kolkata
- OTP SMS in Mumbai
- OTP SMS in Pune
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- OTP SMS in Bhopal
- OTP SMS in Bhubaneswar
- OTP SMS in Chandigarh
- OTP SMS in Coimbatore
- OTP SMS in Dehradun
- OTP SMS in Faridabad
- OTP SMS in Ghaziabad
- OTP SMS in Greater Noida
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- OTP SMS in Guwahati
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- OTP SMS in Indore
- OTP SMS in Jaipur
- OTP SMS in Jalandhar
- OTP SMS in Jamshedpur
- OTP SMS in Jodhpur
- OTP SMS in Kanpur
- OTP SMS in Kochi
- OTP SMS in Kota
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