# Tracking ## Query Shipment Tracking Status by platform_uk_id - [GET /api/shipment/tracking_by_platform_uk_id](https://docs.shipsaving.com/v2/openapi/tracking/getshipmenttrackingbyplatformukid.md): Indicates the current location or state of a package within the supply chain (e.g., in_transit, out for delivery). Use the tracking status object to monitor shipment progress. In test mode, this API will return fixed mock data to facilitate testing and integration validation. ## Query tracking status by tracking no - [GET /api/shipment/tracking_by_tracking_no](https://docs.shipsaving.com/v2/openapi/tracking/getshipmenttrackingbytrackingno.md): Retrieves the shipment’s tracking status, event history, estimated delivery date, and associated origin/destination location details as reported by the carrier. ## Query tracking status by tracking no (with UTC offset) - [GET /api/shipment/direct/tracking_by_tracking_no](https://docs.shipsaving.com/v2/openapi/tracking/getshipmenttrackingwithutcoffset.md): Retrieves the current shipment tracking event, first scan tracking event, and the complete tracking event history as reported by the carrier. Compared to /api/shipment/tracking_by_tracking_no, this endpoint returns all tracking event timestamps in ISO 8601 format with the UTC offset included, allowing clients to accurately interpret local event times across different time zones.