OTP SMS Service

Ensure secure and instant verification for your customers with our OTP SMS service. Designed for businesses of all sizes, our platform delivers one-time passwords instantly to mobile devices, helping prevent fraud and unauthorized access.

Instant, reliable, and DLT-compliant OTP SMS to verify your users, secure transactions, and boost trust. Send OTPs in real time across India with our easy-to-integrate OTP SMS API.

Why Choose Our OTP SMS Service?

Our OTP SMS service is designed for speed, reliability, and security. Fully DLT-compliant and integrated with all major telecom operators in India, it ensures your messages reach customers without delay. With dedicated support, real-time reporting, and easy API integration, businesses can efficiently manage OTP delivery and improve customer trust.

• Fast Delivery: OTPs reach users instantly.
• High Reliability: Never miss a verification.
• DLT Compliant: Fully approved for all Indian operators.
• Easy API Integration: Works with websites, apps, and software.
• 24/7 Uptime: Ensure seamless authentication anytime.

How OTP SMS Works

• Integrate our OTP SMS API into your system.
• Generate an OTP for your user.
• OTP delivered instantly to the user’s mobile.
• Track delivery with real-time reports.

OTP SMS API Code

Our OTP SMS API is compatible with PHP, Java, C#, C, Python, Ruby, JavaScript, NodeJS, and more. Secure, reliable, and easy-to-integrate APIs for sending OTP SMS, DLT SMS, Promotional SMS, and both Service Implicit and Service Explicit SMS.

Check SMS API documentation file

OTP SMS Pricing

Start sending OTP SMS from just ₹100. For higher SMS volumes, you can send DLT-compliant OTP SMS at only ₹0.11 per message — one of the lowest rates in the industry.”

Check SMS Check latest price

How you can use OTP SMS API

Our Bulk OTP SMS API can be integrated with your website, app, or system for login verification, e-commerce transactions, banking, educational institutions, and other legitimate business activities. We strictly prohibit the use of our API for spam, fraudulent, adult, or illegal services. Accounts found violating this policy will be suspended immediately.