All tools and demos from this area are designed to work with Voipnow Professional 2.5.x.
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SystemAPI is a SOAP web service available in VoipNow Professional that allows third-party software applications to manage user accounts, configure extensions or charging plans, get usage information, manage call costs, and so much more.

SystemAPI is designed to control the VoipNow Professional user accounts related features. If you want to manage the telephony feature, please check the CallAPI guide. The CallAPI web service allows you to manage and get information about telephone calls in real-time, receive events from PBX, as well as many other useful features.

Who Should Read This Guide

This reference guide was designed to help developers of third-party applications to manage or interact with VoipNow Professional via SystemAPI.

Required Knowledge and Skills

In order to be able to work in this environment, developers need to have:

  • Solid understanding of the VoipNow Professional functionality and terminology;
  • Basic understanding of web services and how they can be used in the chosen programming language;
  • Good knowledge of XML and XML Schema language (referred to as the XML Schema Definition or XSD);
  • Relevant SOAP experience;