The “API Service” you see in the system status menu (top left corner) is different to what @A-FitzGerald is referring to.
Essentially, it’s what we use for retrieving additional data when flying online, such as airport weather, flight plans, etc. It’s an internal component of online flying :)
So does this mean that when I get the yellow triangle/exclamation point on API Service when flying, I can just ignore it – even if I’m running a simultaneous second app (IF Passengers etc)? Thanks a lot.