last_checked: 2026-02-28T17:03:00-08:00
last_status: UNKNOWN - tracking sites blocked/JS-rendered, no parseable data
note: FedEx, ship24 (no API key), 17track (JS-rendered), parcelsapp (JS-rendered) all inaccessible via curl/web_fetch. Status cannot be retrieved programmatically without a paid API key or browser automation.