https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/orders/order-shipments/update-order-shipment
Update Shipment | BigCommerce Docs
Updates an existing shipment associated with an order.
update shipmentbigcommercedocs
https://developer.walmart.com/us-marketplace/lang-es/reference/updateshipmenttrackingdetails
Update Shipment Tracking
The purpose of this service is to capture tracking information from sellers. For small parcel shipments, sellers must provide the tracking info including...
update shipmenttracking