{"uid":"cap_FM-bmNaNZb8LcBHfW7NTQ","slug":"saylor-innovations-data-desk-airport-metar-weather-beafd500","name":"Saylor Innovations Data Desk – Airport METAR Weather","description":"Airport METAR weather - decoded current conditions, flight category (VFR/IFR), wind, visibility, ceiling, altimeter and raw report for up to 5 ICAO airports","url":"https://saylorinnovations.com/api/aviation/metar?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":["ids"],"properties":{"ids":{"type":"string","description":"1-5 ICAO airport codes separated by commas, e.g. KJFK,KLAX"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["count","observations"],"properties":{"count":{"type":["number","null"],"description":"Number of items returned"},"source":{"type":["string","null"],"description":"Data source the values come from"},"not_found":{"type":"array","items":{"type":"string"},"description":"Inputs that matched nothing"},"checked_at":{"type":["string","null"],"description":"Time the check was run (UTC)"},"observations":{"type":"array","items":{"type":"object","properties":{"lat":{"description":"Latitude in decimal degrees"},"lon":{"description":"Longitude in decimal degrees"},"raw":{"type":"string","description":"Unscaled integer value as returned by the chain"},"name":{"description":"Name"},"wind":{"type":"object"},"clouds":{},"temp_c":{"type":["number","null"],"description":"Temperature in degrees Celsius"},"temp_f":{"description":"Temp, in degrees Fahrenheit"},"station":{"type":"string","description":"Observation station"},"weather":{},"ceiling_ft":{"type":["number","null"],"description":"Ceiling, in feet"},"dewpoint_c":{"description":"Dewpoint, in degrees Celsius"},"elevation_m":{"description":"Elevation above sea level in metres"},"observed_at":{"type":"string","description":"Time of the observation (UTC)"},"altimeter_hpa":{"description":"Altimeter, in hectopascals"},"visibility_sm":{"type":["number","null"],"description":"Visibility sm"},"altimeter_inhg":{"type":["number","null"],"description":"Altimeter inhg"},"flight_category":{"type":"string","description":"Flight category"},"relative_humidity_pct":{"description":"Relative humidity, as a percentage"}}},"description":"Observations in time order"}}}}}}},"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_7CSrU4UrGCbsi_3nNMPOv","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 current METAR weather observations (flight category, wind, visibility, ceiling, altimeter, temperature, and raw report) for up to 5 ICAO airports in a single call.","exampleAgentPrompt":"What are the current METAR conditions at KJFK, KLAX, and KORD — give me the flight category, ceiling, visibility, wind, and altimeter for each?","exampleUseCases":[{"title":"Pre-flight weather briefing check","prompt":"Before my flight departs, can you pull the current METAR for KSFO and KLAX and tell me the flight category, ceiling, visibility, and wind at both airports?"},{"title":"Dispatch IFR/VFR status monitoring","prompt":"Check the current conditions at KORD, KDEN, KDFW, KATL, and KMIA — I need to know if any of them are below VFR minimums right now."},{"title":"Altimeter setting for cockpit setup","prompt":"What's the current altimeter setting in inches of mercury at KBOS right now? I need the latest METAR reading before departure."}],"resultDescription":"A JSON object containing a count of observations returned, a timestamp of when the check was run, the data source, any airport codes not found, and an array of observation objects — each with station ID, name, coordinates, elevation, observation time, decoded wind, clouds, temperature/dewpoint in °C and °F, ceiling in feet, visibility in statute miles, altimeter in both inHg and hPa, flight category (VFR/IFR/MVFR/LIFR), weather phenomena, and the raw METAR string.","failureModes":["Invalid or unknown ICAO code returns the code in a 'not_found' array with no observation","More than 5 ICAO codes provided may result in an error or truncated response","Station offline or no recent report may yield a missing or stale observation","Malformed 'ids' query parameter returns an error","Payment failure or missing x402 payment header results in a 402 response"],"whenToPreferThis":"Choose this endpoint when you need real-time, decoded METAR aviation weather (flight category, ceiling, visibility, wind, altimeter) for one to five specific airports by ICAO code. Ideal for pre-flight checks, dispatch decisions, or any agent task requiring authoritative current airport weather without parsing raw METAR strings yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:41:54.834Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-data-desk-airport-metar-weather-beafd500"}