Secure Messaging & Authentication Made Simple

M3TECH provides robust OTP and SMS API services that allow organizations to authenticate users, send transaction alerts, and deliver critical notifications instantly.
Our APIs are designed to integrate seamlessly with any web or mobile application over secure SSL connections, ensuring high reliability and performance.

Secure Messaging & Authentication Made Simple

Secure Multi-Channel OTP Verification

Our OTP service enables organizations to authenticate users securely through automated token-based verification.

How OTP Flow Works

1
Token Generation API is called first to authenticate the client application.

2
Generate OTP API is triggered to create and send the OTP.

3
OTP is delivered via SMS and Email to the customer.

4
Pre-configured SMS and Email templates ensure consistent messaging.

5
The client application sends the Reference ID and OTP for validation through the verification API.

Secure Multi-Channel OTP Verification

API Endpoints

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Generate OTP

API Name: otpCreate

Used to generate a One-Time Password.

Token must be passed in the request header.

Required parameters must be included in the request body.

Verify OTP

API Name: otpVerify

Used to validate the OTP entered by the user.

Token must be included in the header.

OTP, Receiver ID, and Channel must be passed in the request body.

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Key OTP Features

Secure token-based authentication

Multi-channel delivery (SMS & Email)

Pre-configured templates

Real-time OTP verification

SSL-secured API communication

Scalable for high-volume authentication requests

Reliable SMS Delivery for Transactional & Notification Use Cases

Our SMS API enables organizations to send real-time alerts, transactional updates, and system notifications to customers efficiently.

SMS Capabilities

Transaction alerts

Payment confirmations

Service notifications

System updates

Bulk messaging support

An existing account is currently in operation under the 5th Pillar infrastructure, ensuring operational readiness and delivery continuity.

Reliable SMS Delivery for Transactional & Notification Use Cases

Flexible API Integration Across Systems

The OTP and SMS APIs are accessible over secure SSL connections and can be integrated with any system where internet connectivity is available.

Flexible API Integration Across Systems

Whether you operate a:

Web application

Mobile application

ERP system

CRM platform

Financial services system

Our APIs provide smooth, secure, and scalable integration.

Built for Secure Digital Ecosystems

SSL-secured communication

Token-based authentication

Encrypted message delivery

Scalable architecture

High availability infrastructure

Our platform is designed to handle high transaction volumes while maintaining low latency and secure processing.

Built for Secure Digital Ecosystems

Common Business Applications

Banking & Financial authentication
Banking & Financial authentication
Account login verification
Account login verification
Payment confirmations
Payment confirmations
Government digital service
Government digital services
E-commerce order notifications
E-commerce order notifications
Enterprise system alerts
Enterprise system alerts
Trusted Integration Partner for Secure Messaging

Trusted Integration Partner for Secure Messaging

M3TECH combines enterprise messaging infrastructure with secure API-based authentication services to help organizations enhance digital security and customer engagement.
Our SMS & OTP services are designed to meet the reliability, scalability, and security expectations of modern digital platforms.

Secure Your Digital Transactions Today

Integrate M3TECH's SMS & OTP APIs into your application and enable secure, reliable user authentication and messaging at scale.

Secure Your Digital Transactions Today

Questions & Answers

SMS & OTP Integration - Frequently Asked Questions

  • Can OTP be delivered via both SMS and Email?

    Yes. OTP can be delivered through SMS and Email simultaneously.

  • What is required for OTP verification?

    Token in header and OTP, Receiver ID, and Channel in the request body.

  • Is the API secure?

    Yes. All APIs are accessible over SSL with token-based authentication.

  • Is the service scalable?

    Yes. The system is designed to support high-volume authentication and messaging traffic.

  • Can the service be integrated with any application?

    Yes. It can be integrated with any system that has internet connectivity.

Have any questions? Get in Touch