In today’s digital world, security and user verification have become critical aspects of any online service. Viber OTP service from SMSBAT offers a modern solution for secure delivery of one-time passwords through the popular Viber Business Messages platform.

What is Viber OTP?
Viber OTP (One-Time Password) is a service for delivering temporary verification codes via Viber Business Messages. Unlike traditional SMS, Viber OTP provides faster delivery, better deliverability, and a more economical cost for business.
Key benefits of Viber OTP
- Fast delivery: Codes are delivered instantly via Viber
- High deliverability: Viber has millions of active users
- Cost-effectiveness: Lower cost compared to SMS
- Global coverage: Available in most countries of the world
- Security: Encryption and data protection
How does the Viber OTP service work?
1. Initiation of verification
The user initiates the verification process on your website or in the app by entering their phone number.
2. Code generation
The system generates a unique one-time code and sends it via the Viber Business Messages API.
3. Delivery via Viber
The code is delivered to the user via Viber in the form of a structured message with a template.
4. Confirmation
The user enters the received code to complete the verification process.
Main functions and features
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Fast delivery
Codes are delivered instantly via Viber Business Messages, ensuring a fast verification process.
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Global coverage
Available in most countries of the world with support for different languages and time zones.
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Security and encryption
All messages are encrypted and protected from interception and falsification.
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Multiple templates
Support for different message templates for different types of verification.
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Cost-effectiveness
Lower cost compared to traditional SMS, especially for international sendings.
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Detailed analytics
Full statistics of delivery, success, and analysis of campaign effectiveness.
Performance statistics
99.9% Delivery reliability
95% Codes read rate
30% Cost savings compared to SMS
5s Average delivery time
Who is already using Viber OTP?
The service is popular in various fields of business:
- E-commerce: Confirming orders, registration, log in
- Financial institutions: Transaction confirmation, password recovery, login confirmation
- Medical centers: Appointment confirmation, access to medical records
- Online platforms: Two-factor authentication (2FA), account creation
Integration via REST API
SMSBAT provides a simple and secure REST API for integration:
curl -X POST https://api.smsbat.com.ua/bat/message \
-H "Content-Type: application/json" \
-d '{
"recipient": "380991234567",
"type": "viber",
"viber": {
"sender": "SMSBAT_OTP",
"text": "Your verification code is: 123456",
"ttl": 120
}
}'
Conclusion
Viber OTP from SMSBAT is a modern, fast, secure, and cost-effective way to verify users. It helps to increase security and improve user experience while saving budget on notifications.
SMSBAT Team
Experts in communications security and Viber Business Messages. We help businesses integrate modern verification methods.
Ready to implement Viber OTP?
Contact us today to get API access and test the service for free!