Inventory availability query criteria. Contains the transaction level item numbers for which to check inventory. Contains the locations at which to check inventory. Indicates if the inventory availability lookup is for general purpose or specific for store pickup. Valid values are 'Y' (store pickup) and 'N' (others). This field will be used for routing the input request. A location at which inventory can be held. The location at which to check item inventory. Type of item inventory location. Valid values are 'S' (store) and 'W' (warehouse). Only used when a physical WH is passed. If a channel is passed the results will be limited by the passed in channel. This type can hold a string of max length of 25 characters. This type can hold a number of digits count 4. This type can hold a number of digits count 10. Defines a location type. 'S' for store, or 'W' for warehouse. Y/N indicator.