This is a Java API for communication with XBee/XBee-Pro series 1 (802.15.4) and series 2 (ZNet 2.5 and ZB/ZigBee Pro) OEM RF Modules, in API mode. The objective of this project is to provide a flexible and simple to use API to interact with XBee radios. In terms of flexibility, the goal is to not constrain you to a particular implementation (e.g. GUI, Web App), but instead let you decide how to use it. This software has been tested on Windows, Mac, and Linux and can run on any other platform that supports Java 5 or greater and RXTX.