We created a tag for the Google Tag Manager server container that sends a notification to Slack. With the help of this tag, you can send any information about user actions on your site to the Slack channel. This tag allows adding variables, such as product and user information, inside the notification. You can notify your team about a new purchase, abandoned cart, or a new quote request from clients. One of the use cases of this tag is to send notifications to the sales team Slack channel about new orders immediately. You can also use this tag to monitor your site stability.