I've had an idea of making a little activity logger app and host it on my Raspberry Pi 24/7. My goal would be to log player count over time and most active systems, and to display the results on a graph / colored navmap image. I would make it accessible for the whole community. To make things smooth I would like to have access to an API key to get "https://api.discoverygc.com/api/Online/GetPlayers/dev". Only of course if I - a humble mortal - can get such a valued thing . If it's off-limits to everyone except devs I understand and I won't bother you with my silly ideas
You'll need to speak with @Alex. to get an API Key in order to use it.
Edit: I actually read the question and notice he already found the url. You can make a player request to get an api key issued.