Customers engagement never been so easy

Messaging & Voice Globally

API for SMS, Viber, Verification

Easy integration

Personal manager

Support 24/7

Trusted by over 5,000 companies


You will only need one click to communicate with millions of customers around the world!

Explore our products

Engage your customers with excellent messaging services

With IT-Decision Telecom bulk SMS messaging, millions of subscribers around the globe will receive information in a matter of minutes.

Using our SMS API you can send verifications globally and cover all subscribers, even those roaming or not using messengers!

With Viber messaging from IT-Decision Telecom, clients will receive your message with positive emotions and pictures together with the direct link button to your web site!

Using our simple API, you can integrate the Viber service into your WEB resources and send messages programmatically.

Viber+SMS API from IT-Decision Telecom allows you to send SMS transactions and verifications to those who did not get you message in Viber! An excellent way to save your money and to be confident that your text message is delivered to a client.


Use cases


"IT-Decision Telecom successfully integrated professional SMS product for verifications (2FA, OTP) and quick communication with our clients, as well as in the shortest possible time implemented additional requirements. Today more than one million of our customers successfully receive messages and high-quality support from IT-Decision Telecom."

- Yuri Semerenko, CTO, Avant Bank

Why IT-Decision Telecom

Innovation solutions, mobile messaging experts for your support, direct connections to telecom operators/carriers globally for more reliable and efficient messaging services. 




What are you doing to increase sales, get ROI ratio higher and let people find out about your company?
We can help you with it!




More than 7 years we are working for you. Cooperation with more than 200 operators/carriers guarantee fast, reliable and secure delivery of SMS/Viber messages across the globe.



With our easy integration API, you can simply add our SMS or VIBER service into your WEB resources and send messages, transactions and verifications automatically.



/ 7

Our global support team successfully solves most of the requests in the first 2 hours. Due to the active online monitoring of live flow of messages we prevent and avoid most of issues before they appear.

Flexible pricing

You're paying for outbound messages according to the global coverage price list. For volumes over 100 thousand messages please contact our sales to get discount and pick up the unique routes based on your needs.


Developer documentation

Get started today with our easy integration API

   Basic Auth 
Example (PHP):
   $userHashKey = <User Hash Key provided by your account manager>;
   $ch = curl_init('https://web.it-decision.com/v1/api/send-viber');
   curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
   curl_setopt($ch, CURLOPT_USERPWD, "$userHashKey");
   curl_setopt($ch, CURLOPT_TIMEOUT, 30);
   curl_setopt($ch, CURLOPT_POST, 1);
   curl_setopt($ch, CURLOPT_POSTFIELDS, $requestParams);    
   $result = curl_exec($ch);

An engineers staying behind of our products, so the IT-Decision Telecom support does not stop only on providing docs. You can be sure that we will be with you on each step of integration.

Fast and easy integration

Simple and intuitive API

Innovative messaging solutions

Ready to start testing? 

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