Chapter 1. 4PSA VoipNow Core SOAP API Reference

Table of Contents

Package structure
General structure of client applications
4PSA VoipNow Core SOAP API schema reference
Codes Returned by SOAP API Methods


4PSA VoipNow Core is an Integrated Communications System (ICS - the next generation PBX system) for service providers and enterprises. Integrates voice and data into a single, easy to manage network infrastructure with an open standards software. Easy to use and deploy, it runs on x86 based servers and delivers advanced IP telephony and data communication services.

4PSA VoipNow Core is delivered with an API that enables the integration with third-party applications. The API supports the SOAP protocol.


SOAP-API is a standard-based web service to exchange information over HTTP. SOAP provides a communication bridge between 4PSA VoipNow Core and a third-party product running on different operating systems, with different technologies and programming languages.

Version 2 of 4PSA VoipNow Core SOAP API allows the execution of basic management operations on:

  • all supported types of user accounts: resellers, clients, endpoints

  • charging plans

  • channels and call routing rules

To exchange data with the web-service, third-party applications must build a SOAP client from WSDL specifications.