Getting tracking numbers
Many warehouses are integrated with a transport administration system such as nShift Delivery or shipcloud. If the warehouse also has tracking number retrieval activated in their system, then the tracking numbers will be available in the API.
To get tracking numbers from Ongoing WMS for a particular order, use one of these functions:GetOrdersByQuery, you can retrieve several different orders at once.
If the order has a waybill, the waybill number will be in the WayBill field of the OrderInfo object. If the order has parcel numbers these will be available in the OrderPalletItemInfo objects, with LabelId representing the parcel numbers.