{"service":"Shipment Tracking Agentic Platform","supported_modes":["AIR","SEA"],"architecture":"Agentic Multi-Provider with Adaptive Fallback","documentation":"/docs","endpoints":{"POST /api/v1/track":"Track shipment by JSON body (e.g. {'query': '16015246221'})","GET /api/v1/track":"Track shipment by query param (e.g. ?query=16015246221)","GET /api/v1/history/{tracking_number}":"View tracking history and provider logs stored in MySQL","GET /api/v1/carriers":"List registered air and sea carriers and fallback policies","GET /api/v1/providers":"List registered providers","GET /api/v1/cathay/token":"Direct Cathay APIToken proxy"}}