<OrderShipment_Add order_id="1000"> (Required, order_id)
<ProductList>
<Product product_code="test" quantity="1" />
</ProductList>
<Code>Ship_Code</Code> (Optional)
<Cost>1</Cost> (Optional)
<MarkAsShipped>Yes</MarkAsShipped> (Optional)
<TrackingNumber>1111111111</TrackingNumber> (Required)
<TrackingType>FedEx</TrackingType> (Required)
<ShipDate> (Optional)
<Day>7</Day>
<Month>9</Month>
<Year>2012</Year>
</ShipDate>
</OrderShipment_Add>