How do I receive data from an existing xbee network to the XBee Gateway?

I already have a xbee network. I want to update a web server based on the data being transmitted from the coordinator to the router. I have got an XBee Gateway. My question is: how to I access the transmitted data in the gateway and reproduce it in the server. I have trouble accessing the broadcasted data in the first place. Any help is greatly appreciated.
Thanks in advance

You need to write and port over a Python application that one, reads the data from the XBee network and two, processes the data as desired.

Hello…i can add little in this is that Setting up the hardware involves connecting pins from an XBee Grove Development Board to the Arduino Due. The board includes a left, bottom, and right column for pins.