get https://marketplace.walmartapis.com/v3/ca/fulfillment/inbound-shipments
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 needs to be split into multiple shipments to different fulfillment centers.
To retrieve shipment-level information, call the Get Inbound Shipments API.