Telegram Gateway | OTP & Alerts via Telegram

What Is Telegram Gateway?

Telegram Gateway is an official Telegram API that lets businesses send one-time passwords (OTPs) and verification codes directly to users via Telegram — without SMS. It delivers faster, cheaper, and more secure authentication for any platform.

Send OTPs via Telegram instead of expensive SMS
Instant delivery to any Telegram user worldwide
End-to-end encrypted — messages cannot be intercepted
Official Telegram Business API — fully compliant

Reduce verification costs by up to 80% compared to traditional SMS OTP.

9:41

Ritorica

Verification Service

Hello! Your verification code is ready.

09:41

Your one-time code:

5 4 3 21

Valid for 2 minutes. Do not share with anyone.

09:41 ✓✓

Message

Instant delivery

End-to-end encrypted

Key Benefits of Telegram Gateway

Instant Delivery

OTPs arrive in under a second via Telegram's global infrastructure — no SMS delays or carrier bottlenecks.

Lower Cost

Significantly cheaper than SMS-based OTP. Cut authentication costs without sacrificing reliability.

End-to-End Encrypted

Messages are secured by Telegram's encryption. Codes cannot be intercepted or spoofed.

Global Reach

Telegram has 900+ million active users worldwide. Reach customers in any country without per-country SMS routing complexity.

180+ countries supported
No carrier agreements needed
Works on iOS, Android, and Desktop

How It Works

User Initiates Login

User enters their phone number on your platform and requests a verification code.

API Request Sent

Your backend calls the Ritorica Telegram Gateway API with the user's phone number.

Code Delivered via Telegram

The OTP is sent directly to the user's Telegram app — instantly and securely.

User Verified

User enters the code and verification is confirmed. The session is established.

Use Cases

Two-Factor Authentication

Replace SMS 2FA with Telegram OTP for faster, cheaper, and more secure logins.

User Registration

Verify new users at signup with a Telegram code — instant confirmation without SMS cost.

Transaction Confirmation

Send real-time OTPs to confirm payments, transfers, and other sensitive transactions.

Alerts & Notifications

Deliver time-sensitive service alerts and security notifications directly via Telegram.

Developer-Friendly Integration

Integrate Telegram Gateway in minutes with our clean REST API. Full SDK support for Python, Node.js, PHP, Java, and more.

REST API with JSON responses
Webhook support for delivery status
Sandbox environment for testing
Detailed request_id tracking per OTP

View API Docs

api-request.js

// Send verification code via Telegram Gateway
const response = await fetch('https://api.ritorica.com/v1/telegram/send', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${API_KEY}`,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    phone: '+1234567890', // E.164 format
    ttl: 120           // seconds
  })
});

const { request_id, code } = await response.json();

Why Businesses Trust Ritorica

Ritorica is a leading international provider of business communication solutions, trusted by enterprises worldwide. In 2025, we delivered over 15 billion messages.

25 Years of expertise in enterprise communications

15 Billion+ Messages delivered annually

2,000+ Clients Worldwide