How do I programmatically download zip files?

I can see the zip files for a specific sensor here: https://api-rrd.madavi.de/csvfiles.php?sensor=esp8266-15693249.

I wish to download the zip file containing data for a specific month, for example: data-esp8266-15693249-2021-12.zip.

I am using a Matlab script to do the downloading.

What php queries do I have to add to download the zip file?

Thanks in advance,

Alan.