After Sellers create an Inbound Order successfully, the response from Create Inbound Shipments API will tell whether the order can be sent in a single shipment to one WFS fulfillment center or needs to be split into multiple shipments to different fulfillment centers.
To retrieve the Shipment level info, please call the Get Inbound Shipments API and to get what needs to be in a specific shipment and SKU level receipt situation, please call the Get Inbound Shipment Items API
After sellers successfully create an inbound order, the Create Inbound Shipments API response indicates whether the order can be sent as a single shipment to one WFS fulfillment center or must be split into multiple shipments to different fulfillment centers.
To retrieve shipment-level information, use the Get Inbound Shipments API.
To get details about what needs to be included in a specific shipment and the SKU-level receipt information, use the Get Inbound Shipment Items API.