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file_mention message

A file was mentioned in a channel

Facts

Required Scopes
No scopes required!
Compatible APIs

Usage info​

This example includes both the event wrapper and the event structure for the file_mention message subtype event.

{
    "token": "XXYYZZ",
    "team_id": "T123ABC456",
    "api_app_id": "A123ABC456",
    "event": {
        "type": "message",
        "subtype": "file_mention",
        "ts": "1358877455.000010",
        "text": "<@cal> mentioned a file: <https:...7.png|7.png>",
        "file": {},
        "user": "U2147483697"
    },
    "type": "event_callback",
    "authed_users": [
        "U123ABC456",
        "U222222222"
    ],
    "event_id": "Ev123ABC456",
    "event_time": 123456789
}

A file_mention message is sent when a file is mentioned in a channel, group or direct message.

The file property contains a file object. The user property contains the User ID of the user that mentioned the file (which may differ from the user that uploaded the file).