Known Xbox Live Telemetry Endpoints

https://v10.events.data.microsoft.com/OneCollector/1.0/ - running processes, services and imported libraries, device info, UI frame Dumps, Controller Status, WinRT Calls, Telemetry Metric and Health Check, GPU Failures.

https://v20.events.data.microsoft.com/OneCollector/1.0/ - "TailoredExperiences Feedback"

https://settings-win.data.microsoft.com/settings/v3.0/xbox/XboxOneTelemetry - https://blog.titleos.dev/manipulating-xbox-live-flighting/

https://watson.telemetry.microsoft.com/Telemetry.Request - Unknown returns HTTP 408.