curl --request POST \
  --url https://api.pricenow.dev/api/orders/{orderId}/cancel \
  --header 'Content-Type: application/json' \
  --header 'accept-language: <accept-language>' \
  --header 'pratiq-channel-uuid: <pratiq-channel-uuid>' \
  --data '
{
  "orderItemIds": [
    123
  ],
  "reason": "<string>"
}
'

{
  "data": {
    "id": 123,
    "accountId": 123,
    "purchasedAt": "2023-11-07T05:31:56Z",
    "lastUpdateAt": "2023-11-07T05:31:56Z",
    "referenceNumber": "<string>",
    "currency": "<string>",
    "listPriceGross": 123,
    "listPriceNet": 123,
    "promoCodeDiscount": 123,
    "autoDiscountAmount": 123,
    "totalDiscountGross": 123,
    "totalDiscountNet": 123,
    "totalGross": 123,
    "totalNet": 123,
    "metadata": {
      "weatherGuarantee": {}
    }
  }
}