Retrieve (Custom) Notes URL for Service via remote script?

Troubleshooting
1

CMK version: 2.1.0p38

Is there any way to retrieve the Notes URL for a service? I can’t find a REST API end point which exposes this. There appears to be CSRF protection on /check_mk/ajax_popup_action_menu.py

I can get all the rules via the REST API but would prefer not to have to implement a rules engine myself / read all the rules every time / read all the required meta data.

2

There is not even a views column painter for the notes URL.