Messenger Platform

message_reactions Webhook Event Reference

This event will be sent to your webhook when a user reacts to a message on Messenger.
You can subscribe to this callback by selecting the message_reactions field when setting up your webhook.

Example

{
   "sender":{
      "id":"<PSID>"
   },
   "recipient":{
      "id":"<PAGE_ID>"
   },
   "timestamp":1458668856463,
   "reaction":{
         "reaction": "smile|angry|sad|wow|love|like|dislike|other",
         "emoji": "\u{2764}\u{FE0F}",
         "action": "react|unreact",
         "mid": "<MID_OF_ReactedTo_Message>",
   }
}

Properties

sender

sender FieldDescription

id

string

The Page-scoped ID for the person who sent a message to your business

recipient

recipient FieldDescription

id

string

The ID for your Facebook Page

reaction

Property Type Description

reaction

string

Text description of the reaction. Possible values: smile, angry, sad, wow, love, like, dislike.


other could also be returned in case the emoji based reaction does not match the ones above.

emoji

UTF-8 Emoji

Reference to the emoji corresponding to the reaction.

action

string

Action performed by the user. Possible values: react, unreact

mid

string

Reference to the Message ID that the user reacted performed the reaction on.