# Overview

This section contains the technical documentation for extending and integrating VARIO Cloud.

Here you’ll find structured guides, concepts, and references covering the [REST API](https://developer.vario-software.de/documentation/rest-api) and [apps](https://developer.vario-software.de/documentation/apps).

Each section is designed to help you understand how VARIO works and how to implement your specific use case.

If you are new to the platform, start with the Introduction for each topic. If you are looking for specific details, jump directly to the relevant section.