# Introduction

## Scope

This documentation describes the ZEMTU Carsharing Software. It is a full-featured professional solution for carsharing organizations:

* The core module allows reservation management with user interfaces optimized for best user experience (UX). 
* Additional modules provide integrations for several on-board unit providers, billing solutions and the like.
* Extensive API (REST and GraphQL) allow custom workflows.

### Target groups

This documentation is intended for:

* Users with special [roles](https://docs.zemtu.com/core/user_roles)
* Software developers who want to connect to the backend via API

### Disclaimer

This documentation is **not** intended as primary source for end-users. Most carsharing operators provide excellent manuals with more detailed instructions for their customers. As end-user please contact your carsharing operator directly.