Two-Factor Authentication
Secure your applications with 2FA APIs via SMS or voice.
Programmable SMS API
Send messages reliably with SMS API
The Programmable SMS API is designed to support mission-critical messaging needs across industries. Whether you are sending one-time passwords, payment confirmations, system alerts, or customer updates, the platform ensures fast delivery, consistent performance, and complete control.
Our API integrates easily with web, mobile, and enterprise applications, enabling developers to activate messaging services quickly without complex configurations.
Why Choose Our SMS API?
Send SMS OTP
Deliver OTPs instantly with fallback mechanisms to voice/email.
Alerts & Notifications
Send real-time alerts and reminders to customers.
Transactional SMS
Trigger instant SMS updates for transactions, billing, and payments.
SMS to Email/Voice
Enable cross-channel communication with SMS integrated into email and voice workflows.
Custom-Made Solutions
We adapt our SMS API for your business requirements across industries.
Platform Built to Scale, Speed & Deliver
Scale Without Worry
Serverless API that expands effortlessly to SMS, voice, and email channels.
Fallback Ready
If SMS fails, OTPs can be sent via voice or email instantly.
On-Time Delivery
Multiple operator connections ensure instant message delivery.
One API, Omnichannel
Easily integrate SMS, voice, email, and push notifications into one API.
Frequently Asked Questions
How do I integrate the SMS API into my application?
Integration is simple - generate an API key, configure your endpoint, and start sending SMS in minutes.
Does the SMS API support 2FA?
Yes, our API fully supports OTP-based 2FA through SMS or voice.
What if an OTP SMS fails to deliver?
Fallback sends OTP via email or voice instantly to ensure reliability.
Can I send both transactional and promotional SMS?
Yes, send both - transactional for updates, promotional for campaigns.
Is the SMS API scalable for enterprises?
Absolutely. It handles high TPS and scales seamlessly without delays.