This event is generated when a Flock client opens an attachment widget. An attachment widget is either opened inline (on desktop) or in a modal webview (on mobile).
This event is only ever sent to the URL of the attachment widget – it is never sent to the event listener URL or to the browser.
|String||Name of the user|
Id of the user or group whose chat tab is open
|String||Name of the user or group whose chat tab is open|
|String||Client id for the message whose attachment widget is opened|
|String||Server id for the message whose attachment widget is opened|
|String||id of the attachment whose widget is opened|