OTP SMS Service
Secure, fast, and reliable OTP SMS delivery for logins, transactions, and user verification. DLT and managed routes available.
Get Started →Key Features
Instant Delivery
OTP messages delivered within seconds through optimized routing.
Secure & Reliable
Bank-grade security with encrypted transmission.
DLT & Managed Routes
Both DLT-regulated and managed Non-DLT routes available.
Easy API Integration
Lightweight RESTful API for quick integration.
Global Coverage
Send OTPs to users across India and internationally.
24/7 Support
Dedicated support team available all days of the week.
Pricing
Volume-based pricing. Final rates depend on plan and route.
Final rates depend on volume, route, and DLT compliance.
About OTP SMS
NinzaSMS OTP SMS service provides fast and secure One-Time Password delivery for user verification, login authentication, and transaction confirmations. Our platform supports both DLT-regulated and managed routes.
DLT requirements depend on the message type, delivery route, telecom operator requirements and applicable regulations. DLT-regulated OTP traffic is handled according to applicable telecom requirements.
For more details, please see our Company & Compliance page or contact our team.