running `electrum help` on the command line on linux will show you what other functions are there. otherwise you can run help() on the console tab in the GUI on all operating systems.
Thank you. Already found it.
But as I realised, there is not that I needed. I was needed to get quick access to raw blockchain data but not to the wallet data only.
I have found an alternative solution with this library
https://github.com/you21979/node-electrum-clientHaven't tried it yet, but it looks like this is what I need