The ID provided by Amazon that identifies a given box. This ID is comprised of the external shipment ID (which is generated after transportation has been confirmed) and the index of the box.
The tracking Id associated with each box in a non-Amazon partnered Small Parcel Delivery (SPD) shipment. The seller must provide this information.
Small Parcel Delivery (SPD) tracking items input information.
Export
SpdTrackingItemInput