Hipchat is now Slack. The Gravity Forms Slack Add-On allows you to integrate Gravity Forms with Slack and instantly notify your team the moment a form has been submitted.
Before the HipChat Add-On can be used with Gravity Forms, you will first need to create a feed. A feed simply allows form submission data to be sent to another source. In this instance, a notification to a HipChat Chat Room when a form is submitted.
Gravity Forms HipChat WordPress Plugin Pre-activation.