Slack

We can send notifications to any service that works with the Slack webhook format, this includes Slack, Discord, and Mattermost.

Slack

For Slack, simply create an incoming webhook for a specific channel, you can then enter that webhook URL and notifications will go there.

Discord

Discord has support for the Slack format, but you'll have to specify it. You can create a webhook and then append /slack. You can use that URL to get notifications.

Mattermost

Mattermost supports the Slack format out of the box, simply create an incoming webhook and enter it.