standby
Webhook Event ReferenceFor bots using the handover protocol and conversation routing, this callback will occur when a message has been sent to your page, but your application is not the current thread owner.
Instead of delivering the callback through the normal messaging
channel, the events will be delivered to standby
channel. You can receive message, read, and delivery events through history messages.
You can subscribe to this callback by selecting the standby
field when setting up your webhook.
The following events are delivered to the standby channel:
Note that messaging_postback
events delivered via the Standby channel will not include the postback payload. The app that originally sent the postback button will receive the normal messaging_postbacks
webhook event that includes the postback payload.
{
"object":"page",
"entry":[
{
"id":"<PAGE_ID>",
"time":1458692752478,
"standby":[
{
"sender":{
"id":"<USER_ID>"
},
"recipient":{
"id":"<PAGE_ID>"
},
...
}
]
}
]
}
Property | Type | Description |
---|---|---|
| String | The PSID of the user that triggered the webhook event. |
| Timestamp | Timestamp of the message send. |
| Array | Array of messages received in the standby channel. |