Retail API Ignores Discount

jtellier

Please let me know if something is wrong here but within a order creation post I add a Discount like the following but the "Discount" never shows in LightSpeed...

LucienVersendaal

Hi @jtellier,

Thank you for contacting us.

What you need to do when adding a discount to the item is add the discountID field to the SaleLine. My example below:

{
  "employeeID": 1,
  "registerID": 1,
  "completed": "true",
  "shopID": 1,
  "customerID" : 10,
  "SaleLines": {
    "SaleLine": [
        {
        "itemID": 5,
        "unitQuantity" : 1,
        "tax": true,
        "unitPrice": "100",
        "taxClassID": 1,
        "discountID": "9"
        }
    ],
    "Discount": [
        {
        "discountID": "9",
        "name": "€10 Discount",
        "discountAmount": "-10"
        }
    ]
  },
  "SalePayments": {
    "SalePayment": {
        "amount": 90,
        "paymentTypeID": 1
    }
  }
  
}

In UI

I hope this helps.