Cancel reservation

This workflow allows third parties to cancel an existing reservation for a specific room with specified times.

The following required parameter is used in the request.

Parameter	Description
UltimoId	The internal Ultimo Id of a reservation for the room.

Technical details

Basic URL (POST):

https://customer.ultimo.com/api/V1/Action/REST_CancelReservation

Header data:

ApiKey	Description
ApiKey	Request an API key at (application manager or consultant)
ApplicationElementId	Fixed value “5d5a10ee-7b14-4dd4-8683-33822ea56f12”

Body (example):

{
    "UltimoId": "00000006712"
}

Normal response:

Status: 200 OK

{
    "properties": {}
}

Response when the API-key is invalid:

Status: 401 Unauthorized

{
    "message": "Missing API key",
    "code": "MissingApiKey"
}