{"endpoint":"https://statepulse-api.hahavoid0.workers.dev/transit/airport-board","method":"POST","price":"$0.050","description":"Retrieves recent arrivals from OpenSky when available, with a keyless nearby-aircraft fallback from Airplanes.live. The fallback is explicitly labeled as live traffic, not confirmed arrivals.","example_input":{"airport_icao":"EDDF"},"example_output":{"supported":true,"result":{"airport":"EDDF","arrivals":[{"callsign":"DLH123","est_arrival_time":"2026-06-25T08:45:00Z","departure_airport":"KJFK"}]},"confidence":"high"},"request_schema":{"type":"object","required":["airport_icao"],"properties":{"airport_icao":{"type":"string","description":"4-character ICAO airport code (e.g. EDDF)","examples":["EDDF"]}}},"response_schema":{"type":"object"}}