action shipengine_cancel_shipments { label: "Cancel a Shipment" description: "Mark a shipment cancelled, if it is no longer needed or being used by your organized. Any label associated with the shipment needs to be voided first\nAn example use case would be if a batch label creation job is going to run at a set time and only queries `pending` shipments. Marking a shipment as cancelled\nwould remove it from this process\n" provider: shipengine method: PUT path: "/v1/shipments/{shipment_id}/cancel" encoding: json output: { type: "string" } }