Webhooks are URL to which we will send a request using the HTTP POST method whenever an event related to campaign ,interaction ,conversion or person occurs.
This web request will contain information about the event, such as created ,changed or removed , and the resource that changed.
Documentation on the HTTP body and resources can be found on the webhook documentation page.
Adding webhooks
Webhooks can be enabled in the settings of your account. You can navigate there by clicking on the Profile icon in the header, followed by the Settings menu item. Finally select the Webhooks item from the sidebar on the left.
Resource documentation
Documentation about the data sent to your webhook endpoint can be found here.