Slack Event Notifications
For more comprehensive documentation, see the apprise documentation.
Setup
Open and sign into Slack in a web browser, and visit https://optrix.slack.com/marketplace/new/A0F7XDUAZ-incoming-webhooks.
Select the channel you want to post to from the list, and press Add Incoming Webhooks Integration.
You'll be given a unique URL, such as…
https://hooks.slack.com/services/abc/def/ghi
Note - the letters after 'services' will be significantly longer and will be unique to your system.
Copy those last sections (everything after 'services', not including the first slash).
Notification Setup
When setting up the notification itself, the URL will be…
slack://abc/def/ghi
Slack notifications often contain some decorative elements. You can remove these by adding parameters to your URL.
slack://abc/def/ghi?footer=no&image=no