Plataforma do 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

PropriedadeTipoDescrição

id

Cadeia de caracteres

O PSID (Número de identificação no escopo da Página) do usuário que acionou o evento de webhook.

user_ref

Cadeia de caracteres

O parâmetro user_ref do usuário que acionou o evento de webhook. Disponível somente para o evento de webhook do plugin de bate-papo.

recipient

PropriedadeTipoDescrição

id

Cadeia de caracteres

Seu ID da 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.