I'll add another note for future reference here.

For Fedora 39 Server, apcupsd has another package apcupsd-cgi that can be used with a web server to display UPS status. However, you have to move the files it installs by default because they're not in the /var/www/cgi-bin directory.

sudo dnf install -y apcupsd apcupsd-cgi httpd
sudo mv /var/www/apcupsd /var/www/cgi-bin/
sudo chown apache:apache /var/www/cgi-bin/apcupsd/*
sudo systemctl enable --now httpd

Should get it up and running.
I found 3 useful tools with it.
http://YOURIP/cgi-bin/apcupsd/uspstats.cgi
http://YOURIP/cgi-bin/apcupsd/multimon.cgi
http://YOURIP/cgi-bin/apcupsd/upsfstats.cgi

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