Plataforma de 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

PropiedadTipoDescripción

id

Cadena

PSID del usuario que activó el evento del webhook.

user_ref

Cadena

Valor user_ref del usuario que activó el evento del webhook. Solo está disponible para eventos del webhook del plugin de chat.

recipient

PropiedadTipoDescripción

id

Cadena

Identificador de la página.

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.