action shipengine_start_tracking { label: "Start Tracking a Package" description: "Allows you to subscribe to tracking updates for a package. You specify the carrier_code and tracking_number of the package,\nand receive notifications via webhooks whenever the shipping status changes.\n" provider: shipengine method: POST path: "/v1/tracking/start" encoding: json input: { type: "object" properties: { carrier_code: { type: "string" } tracking_number: { type: "string" } } additionalProperties: false } output: { type: "string" } }