action shipengine_get_shipment_by_external_id { label: "Get Shipment By External ID" description: "Query Shipments created using your own custom ID convention using this endpint" provider: shipengine method: GET path: "/v1/shipments/external_shipment_id/{external_shipment_id}" encoding: json output: { type: "object" description: "A get shipment by external id response body" additionalProperties: false } }