{"uid":"cap_7vH_JGRxc2kP5xb5GT7qb","slug":"saylor-innovations-airport-taf-forecast-9edac9dd","name":"Saylor Innovations Airport TAF Forecast","description":"Airport TAF forecast - decoded terminal forecast periods with wind, visibility, ceiling, flight category and the worst expected category for an ICAO airport","url":"https://saylorinnovations.com/api/aviation/taf?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["id"],"properties":{"id":{"type":"string","description":"ICAO airport code, e.g. KJFK"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["station","periods"],"properties":{"raw":{"type":"string","description":"Unscaled integer value as returned by the chain"},"name":{"type":["string","null"],"description":"Name"},"source":{"type":["string","null"],"description":"Data source the values come from"},"periods":{"type":"array","items":{"type":"object"}},"station":{"type":"string","description":"Observation station"},"valid_to":{"type":"string","description":"End of the validity period (UTC)"},"issued_at":{"type":["string","null"],"description":"Issued at (UTC unless a time zone is given)"},"checked_at":{"type":["string","null"],"description":"Time the check was run (UTC)"},"valid_from":{"type":"string","description":"Start of the validity period (UTC)"},"worst_flight_category":{"type":"string","description":"Worst flight category"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_E137m7hFAK3hNTt4pyHKJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns decoded Terminal Aerodrome Forecast (TAF) periods for an ICAO airport, including wind, visibility, ceiling, flight category, and worst expected flight category.","exampleAgentPrompt":"What does the TAF look like for KJFK right now — give me the decoded forecast periods with wind, visibility, ceiling, and the worst flight category expected.","exampleUseCases":[{"title":"Pre-flight weather briefing check","prompt":"I'm flying into KSFO this afternoon — can you pull the TAF and tell me what flight categories are expected and whether there are any IFR periods I should know about?"},{"title":"Dispatch go/no-go decision support","prompt":"We have a flight departing KORD in two hours. What does the TAF say about ceiling and visibility, and what's the worst flight category in the forecast window?"},{"title":"Monitoring remote airport conditions","prompt":"What are the decoded TAF forecast periods for PANC? I need to know the wind, visibility, and flight category for each period."}],"resultDescription":"A JSON object containing the ICAO station identifier, raw TAF string, issued and validity timestamps, worst overall flight category, and an array of decoded forecast periods each with wind direction/speed, visibility, ceiling, and flight category (VFR/MVFR/IFR/LIFR).","failureModes":["Invalid or unsupported ICAO code returns an error or empty result","Airport has no current TAF issued (some smaller aerodromes)","Upstream aviation weather data source unavailable causing timeout or partial data","Malformed ICAO code (e.g. IATA code used instead of ICAO) causes lookup failure"],"whenToPreferThis":"Choose this endpoint when you need decoded, structured TAF data for a specific ICAO airport — particularly when you need per-period breakdowns of flight category, ceiling, visibility, and wind rather than raw METAR observations. Ideal for flight planning, dispatch, and pre-flight briefing automation where structured JSON output is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:41:03.257Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-airport-taf-forecast-9edac9dd"}