# Using ZOO-API

This section will help you to get started using ZOO-API.

## Prerequisites

ZOO-API relies on the following software:

- ZOO-Kernel (http://zoo-project.org), the ZOO-Project WPS Server.
- SpiderMonkey (https://developer.mozilla.org/en/SpiderMonkey ), the Mozilla JavaScript engine.

Warning

The ZOO-Kernel optional JavaScript support is required for using ZOO-API

## Download

> - zoo-api.js
> - zoo-proj4js.js

If you did not download the ZOO-Project source code already, please proceed to a svn checkout with the following command:

    svn checkout http://svn.zoo-project.org/svn/trunk/zoo-project/zoo-api