You can integrate Facebook Chat int

You can integrate Facebook Chat into your Web-based, desktop, or mobile instant messaging products. Your instant messaging client connects to Facebook Chat via the Jabber/XMPP service. This document describes the features and limitations of Facebook Chat's XMPP protocol for the developer who intends to implement a Facebook Chat client.

Before reading this document, you should be familiar with the terms and concepts involved in XMPP chat clients and servers.

Please do not use this API to send spammy messages to users. Facebook takes user experience and spam extremely seriously and if users report your app as using the Chat API to spam them, we will disable your app.