Youtube live streaming from Android via RTMP

I would like to live streaming from my Android App, but I need the server be responsible of creating and loading from Youtube the events and their RTMP links. So, I don't know how to go live via RTMP from Android and being authenticated, so Youtube accept my stream.

Youtube RTMP is like: rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx.

So, where can I detail the account credentials?

Thanks Matias.