Fetching data of own creative map like "kills made" from a server via HTTPS or similar?

Suppose I have my own published 1v1 Creative map and users play this map. Is it possible that I fetch creative ingame data like kills from my discord server. So that I have at the end in my discord server that Player x has i kills in total made in my 1v1 map. Is that possible? And when yes, how can I get the time player x played the map in total.
Thanks in Advance.

Not sure of using your own server, but if you use Trackers, say one for eliminations and one for time, they have a setting Use Persistance, which I think saves the data on Fortnite servers so it cumulates and doesn’t reset between games

how can I get the data that is saved on the fornite servers, is there an API for the creative maps?