BookStack/dev/api/responses/attachments-create.json

{
  "id": 5,
  "name": "My uploaded attachment",
  "extension": "",
  "uploaded_to": 8,
  "external": true,
  "order": 2,
  "created_by": 1,
  "updated_by": 1,
  "created_at": "2021-10-20T06:35:46.000000Z",
  "updated_at": "2021-10-20T06:35:46.000000Z"
}