put
https://sellingpartnerapi-na.amazon.com/inbound/fba/2024-03-20/inboundPlans//shipments//sourceAddress
Updates the source address of an existing shipment. The shipment source address can only be updated prior to the confirmation of the shipment carriers. As a result of the updated source address, existing transportation options will be invalidated and will need to be regenerated to capture the potential difference in transportation options and quotes due to the new source address.