Webhook Event Documentation

Hi I’m looking for some documentation with all the webhook events available from Discourse and a description of the information we can find in the JSON payload of each event.

Also I found this old topic where they talked about the event topic_bookmarked Webhook for Discourse events - #6 by gdpelican
do you know if this event is available and can be fired because it seems like it doesn’t.
I see the property “bookmarked” on Post Events but I did some tests and it seems like it doesn’t really work…

Thank you for your help !