on my own "Azure Services" resource page, clicking on a configured resource and copying "Key 1" or "Key 2" and putting that in the headers is currently giving me a 401 error, but holy crap, the number of different answers on this page shows that Microsoft has some *serious* process issues: https://stackoverflow.com/questions/40867834/where-to-find-my-ocp-apim-subscription-key-in-windows-azure