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Order Item Parameters

This section describes the order item parameters in your shopping cart. An order item holds information about one item to be purchased. Order item parameters describe the characteristics of a single order item.

All order item parameters fall into one of these categories:

• Required, which you must set.

• Optional, which you may or may not set, but might provide additional useful information to Transact.

Names are case-sensitive. Values, including numeric quantities, are strings for both input and output.

Note The Transact Order Entry API (OEAPI) documentation uses the term attribute when referring to a shopping cart argument. This document uses the term parameter instead to avoid confusion with an attribute, which is an asset that describes other assets in the catalog.

To set a parameter, call CART.SETITEMPARAMETERS .

To get the value of a single parameter, call CART.GETITEMPARAMETER. To get the values of a list of parameters, call CART.GETITEMPARAMETERS.

For more information about shopping cart parameters, see Chapter 16, "CS-Direct Advantage Cart Parameters."

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