Career ranks

With the June 20th update of Halo Infinite, the game introduced the concept of career ranks. The ranks are stored in the following file:

https://gamecms-hacs.svc.halowaypoint.com/hi/Progression/file/RewardTracks/CareerRanks/careerRank1.json

It seems that currently there is only one endpoint that is actually tasked with tracking the career rank for the player, and that is:

https://economy.svc.halowaypoint.com/hi/careerranks/careerRank1?players=xuid(2533274855333605)