This guide explains how to perform certain development tasks, such as, creating custom Unix-hosted and Windows-hosted resources. It provides Parallels H-Sphere XML API reference to manage Parallels H-Sphere services from remote applications via SOAP. The guide also describes EasyApp SDK for the integration of third-party PHP/MySQL applications into Parallels H-Sphere and respective SDKs for adding new Web payment systems, domain registration services, merchant gateways.
It is helpful that you also refer to Parallels H-Sphere Customization Guide for the explanation of Parallels H-Sphere customization, localization, and Parallels H-Sphere addons (packages).