Id of ad if source
is 'ADS'
Indicate whether the event is an echo.
A flag indicating whether the user is a guest user from Facebook Chat Plugin.
Indicate whether the event is sent to a standby channel.
The optional ref
attribute set in the referrer.
The URI of the site where the message was sent in the Facebook chat plugin.
The user that triggered the webhook event.
The source of the referral.
Generated using TypeDoc
This callback will occur when the user already has a thread with the bot and user comes to the thread from:
For tracking referrals in new threads, refer to PostbackEvent.
messaging_referrals
Check official reference.