How to access the android api from unity

I want to make a multiplayer game which uses the android api to send/recieve data across bluetooth. Only problem is that I dont know how to reach those libraries. Any help is appriciated!

HUGE EDIT:
I’ve done loads more research and came to the conclusion that I had to write my own. I’ve since constructed a java library in eclipse and currently curious on how I can reach those methods.
If you want, [93103-jar-file.zip|93103] is the jar file in the zip.

this manual page should get you going: