It does, but it is extremely limited. The StreamDeck plugin covers essentially the entire (local) API surface. From what I glanced, it might even have been created for the Stream Deck plugin.

https://support.microsoft.com/en-us/office/connect-to-third-...

For everything else, you can either parse a log (have fun!) or ask your AD admin to create credentials so you can use graph API after an OIDC handshake (also have fun!)