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Using Line Items

Klarna uses line items when you send a create session and update session requests. Line items are used to include information about the goods that your customers purchase, such as product name, quantity, and price.

Line items are represented as the

item_#_

fields, starting with

item_0_

, and increasing in numerical order.

These fields are required for each line item that you use:

item_#_productName: Replace the
#
character with the number
0
for the first item and consecutive numbers for any additional items.
item_#_quantity: Replace the
#
character with the number
0
for the first item and consecutive numbers for any additional items.
item_#_totalAmount: Replace the
#
character with the number
0
for the first item and consecutive numbers for any additional items.
item_#_unitPrice: Replace the
#
character with the number
0
for the first item and consecutive numbers for any additional items.

Including Line Items in a Service Request

This example shows three valid line items.

<item id="0">
	<productCode>123456</productCode>
	<productDescription>Red</productDescription>
	<productName>Shirt</productName>
	<quantity>1</quantity>
	<unitPrice>30.00</unitPrice>
</item>
<item id="1">
	<productCode>456789</productCode>
	<productDescription>Green</productDescription>
	<productName>Pants</productName>
	<quantity>3</quantity>
	<unitPrice>19.99</unitPrice>
</item>
<item id="2">
	<productCode>987654</productCode>
	<productDescription>Blue</productDescription>
	<productName>Dress</productName>
	<quantity>2</quantity>
	<unitPrice>25.50</unitPrice>
</item>