Messages Delivered

This event occurs when a message has been delivered to contact.

{
  "event": "messages_delivered",
  "timestamp" : "2016-10-06T13:42:48Z",
  "data" : {
    "channel": {
      "id": "6456078759331238786",
      "type": "facebook_messenger"
    },
    "contact": {
      "id": "6456078781510718339"
    },
    "messages": [
      { "id": "6456078996108088196" }, 
      { "id": "6456079002382766981" }
    ],
    "delivered_timestamp": "2016-10-06T13:40:01Z"
  }
}
ParameterTypeDescription
data.channelobjectChannel where the data.contact resides in.
data.contactobjectContact to whom the messages were delivered.
data.messagesarrayArray of messages that were delivered. Every message will contain message.id.
data.delivered_timestampstringIso 8601 Timestamp. The time of message delivery to the user's device. This value may vary from webhook timestamp attribute due to delays.