POST api/GammaNotifySubscriberProduct

{
  "SubscriberId": 1,
  "SubscriberProductId": "sample string 2",
  "GammaProductId": 3,
  "CreatedOn": "sample string 4",
  "GammaProduct": {
    "ID": 1,
    "PLU": "sample string 2",
    "ProductDescription": "sample string 3",
    "TicketDescription": "sample string 4",
    "GiftAidProduct": true,
    "GiftAidPortion": 6.1,
    "Adults": 7,
    "Children": 8,
    "CategoryCode": 9,
    "CategoryName": "sample string 10",
    "SubCategory": "sample string 11",
    "Department": "sample string 12",
    "PriceDescription": "sample string 13",
    "Price": 14.1,
    "OnHand": 15.0,
    "ProductImage": "sample string 16",
    "Notes": "sample string 17",
    "IsKit": true,
    "LowestKitItemPLU": "sample string 19",
    "Quantity": 20,
    "SeatReservationID": 21,
    "GiftVoucherReference": "sample string 22",
    "Donation": true,
    "TicketCapacity": 24,
    "TicketAvailability": 25,
    "Barcode": "sample string 26",
    "Diminishing": true,
    "Discontinued": true,
    "InActive": true,
    "StockInUse": true,
    "VatRate": 31.0
  },
  "AdditionalSubscriberProductFields": [
    {
      "SubscriberProductId": 1,
      "AdditionalFieldName": "sample string 1",
      "AdditionalFieldValue": "sample string 2"
    },
    {
      "SubscriberProductId": 1,
      "AdditionalFieldName": "sample string 1",
      "AdditionalFieldValue": "sample string 2"
    }
  ],
  "ProductUpdateMapping": [
    {
      "SubscriberId": 1,
      "ProductFieldName": "sample string 2",
      "ChangeFieldName": "sample string 3",
      "SubscriberFieldName": "sample string 4",
      "UpdateSubscriberField": true
    },
    {
      "SubscriberId": 1,
      "ProductFieldName": "sample string 2",
      "ChangeFieldName": "sample string 3",
      "SubscriberFieldName": "sample string 4",
      "UpdateSubscriberField": true
    }
  ]
}