Notification Backend
Notification Frontend
Notification Frontend
Signal Backend
Signal Backend
Signal Frontend
Signal Frontend
Plugin X Backend
Plugin X Backend
Plugin X Frontend
Plugin X Frontend
Event Broker
Event Broker
...
...
...
...
publish event
publish event
broadcast
broadcast
???
???
server push
server push
POST
POST
External System
External System
email/slack/teams, etc.
email/slack/teams, etc.
Render
Render
Processor
Processor
GET
GET
1
1
3
3
1b
1b
4
4
5
5
6
6
7b
7b
7
7
2
2
Channel Callback
Channel Callback Text is not SVG - cannot display