Shopping methods are implemented with JSON objects. Set methods can have JSON objects passed in as input parameter values and get methods return strings extracted from JSON objects. Note that parsing of returned JSON values is done when values are set to rows (for example, when cart items are built).
Tables for the following shopping method objects list the fields exposed for each. These fields are for use in web store carts and orders. For convenience, some fields are exposed here that can also be accessed through the existing SuiteScript API.