Product list item is a standard XDM data type that describes a product selected by a customer with specific options, pricing, and usage context for a specific point of time.

The values captured in this data type may differ from the product record. For example, the product record contains details from the product information system that are consistent for all customers, where the product list item has the actual price offered to the customer at the time of purchase, which may vary due to sales campaigns or seasonal pricing.

Property	Data type	Description
`selectedOptions`	Array of objects	Contains custom options chosen for a configurable product. Each list item is an object with the following properties: `attribute`: A name for the configurable attribute. `value`: The value of the attribute.
`SKU`	String	Stock keeping unit (SKU), the unique identifier for a product defined by the vendor.
`_id`	String	The line item identifier for this product entry. The product itself is identified through `product`.
`currencyCode`	String	The ISO 4217 alphabetic currency code used for pricing the product.
`discountAmount`	Double	If the product is discounted, this represents the difference between the regular price and the special price for the product.
`name`	String	The display name for the product as presented to the user for this product view.
`priceTotal`	Double	The total price for the product line item.
`product`	String (URI)	The URI `$id` of the XDM schema that captures the product itself.
`productAddMethod`	String	The method that was used to add a product item to the list by the visitor.
`productImageUrl`	String	A URL for the main image of the product.
`quantity`	Integer	The number of units the customer has indicated they require of the product.
`unitOfMeasureCode`	String	The standard unit of measure code for the product as related to the `quantity` property.