{
  "reservations": [
    {
      "Id": "Aabc123",
      "hotelId": "1",
      "guestId": "Abc123",
      "roomNr": "Abc123",
      "title": "Mr.",
      "firstName": "Max",
      "lastName": "Mustermann",
      "arrival": "2026-04-02T14:00:00",
      "departure": "2026-04-04T14:00:00",
      "nrOfIndividuals": 1,
      "identifiers": [{ "value": "keycard-uid" }]
    }
  ]
}