Plateforme Messenger

message_deliveries Webhook Event Reference

This callback will occur when a message a Page has sent has been delivered. You can subscribe to this callback by selecting the message_deliveries field when setting up your webhook.

Example

{
  "sender":{
    "id":"<PSID>"
  },
  "recipient":{
    "id":"<PAGE_ID>"
  },
   "delivery":{
      "mids":[
         "mid.1458668856218:ed81099e15d3f4f233"
      ],
      "watermark":1458668856253
   }
}

Properties

sender

PropriétéTypeDescription

id

Chaîne

PSID de la personne qui a déclenché l’évènement webhook.

user_ref

Chaîne

Référence user_ref de la personne qui a déclenché l’évènement webhook. Uniquement disponible pour l’évènement webhook du plugin de discussion.

recipient

PropriétéTypeDescription

id

Chaîne

ID de votre page.

delivery

Property Type Description

mids

Array

Array containing message IDs of messages that were delivered. Field may not be present.

watermark

Number

All messages that were sent before this timestamp were delivered

Both mids and watermark fields are used to determine which messages were delivered. watermark is always present and mids is sometimes present. mids provides delivery receipts on a per-message basis but may not be present (due to backward compatibility reasons with older Messenger clients). watermark is always present and is a timestamp indicating that all messages with a timestamp before watermark were delivered.