The API for TurboSMS is a Chrome extension developed by kirfol.rock that allows users to conveniently send SMS and Viber messages to their clients. This extension is designed to enhance the browsing experience by providing a seamless way to send messages directly from the browser.

With this extension, users can easily send SMS or Viber messages to their clients from anywhere within the browser. It offers a user-friendly interface and intuitive controls, making it accessible to users of all levels of technical expertise.

It is important to note that registration with TurboSMS.ua is required to use this extension. The API for TurboSMS does not replace TurboSMS.ua but serves as a complementary tool to enhance the messaging capabilities.

Overall, the API for TurboSMS is a useful extension for Chrome users who require a convenient and accessible way to send SMS and Viber messages to their clients.