Get Message Attachment

Retrieves a message attachment from Microsoft 365.

GET

Query

Arguments

stringrequired

The Outlook message ID that contains the attachment.

stringrequired

The Outlook attachment ID returned by the attachment list action.

Field selectionChoose which fields should be included in the response. Learn more

string

Comma-separated response fields to include.

Try this request

Request

curl --request GET \
  --url "https://connect.mindcloud.co/v1/universal/microsoft365/0.0.36/actions/get-message-attachment" \
  --header "Authorization: Bearer $MINDCLOUD_API_TOKEN" \
  --get \
  --data-urlencode 'connectionId=$CONNECTION_ID' \
  --data-urlencode 'messageId=' \
  --data-urlencode 'attachmentId='

{
  "success": true,
  "data": [
    {
      "contentBytes": "string",
      "contentId": "string",
      "contentType": "string",
      "id": "string",
      "isInline": true,
      "lastModifiedDateTime": "2026-05-07T12:00:00.000Z",
      "name": "Ava Chen",
      "size": 1
    }
  ],
  "meta": {}
}

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