{"uid":"cap_2dIZj1ggEbzjaFTh9nF4e","slug":"aviation-weather-sigmet-airmet-hazard-advisor-497267d0","name":"Aviation Weather SIGMET/AIRMET Hazard Advisor","description":"Active US SIGMETs and AIRMETs by hazard: convective, turbulence, icing, volcanic ash, with altitudes and validity.","url":"https://aviation-weather.x402tookit.com/sigmets?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":[],"properties":{"hazard":{"type":"string","description":"Only this hazard: CONVECTIVE, TURB, ICE, IFR, MTN OBSCN, ASH"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"active":{"type":["null","number"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"sigmets":{"type":["null","number"]},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"byHazard":{"type":["null","object"],"properties":{"CONVECTIVE":{"type":["null","number"]}}},"degraded":{"type":["boolean","null"]},"sourceUrl":{"type":["null","string"]},"advisories":{"type":["array","null"],"items":{"type":"object","properties":{"text":{"type":["null","string"]},"type":{"type":["null","string"]},"hazard":{"type":["null","string"]},"validTo":{"type":["null","string"]},"severity":{"type":["null","number"]},"movementKt":{"type":["null","number"]},"movementDir":{"type":["null","number"]},"altitudeLowFt":{},"altitudeHighFt":{"type":["null","number"]}}}},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_te0Smnlf8ZSFpX7liRkHT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns active US SIGMETs and AIRMETs filtered by hazard type (convective, turbulence, icing, IFR, mountain obscuration, volcanic ash) with altitudes and validity windows.","exampleAgentPrompt":"Are there any active icing SIGMETs or AIRMETs right now? Filter for ICE hazard and tell me the altitude ranges and how long they're valid.","exampleUseCases":[{"title":"Pre-flight convective hazard check","prompt":"Before I file my flight plan, can you check if there are any active convective SIGMETs in the US right now and give me a summary of what's out there?"},{"title":"Turbulence advisory briefing","prompt":"I'm planning a flight at FL250 — are there any active turbulence SIGMETs or AIRMETs I should know about, including the altitude bands they cover?"},{"title":"Volcanic ash airspace monitoring","prompt":"Check if there are any volcanic ash advisories currently active over US airspace and tell me the validity times and any movement information."}],"resultDescription":"Returns a structured response with the total count of active advisories, a breakdown by hazard type, a plain-language summary and verdict, a list of individual advisories each containing type, hazard, raw text, validity end time, severity score, altitude low/high in feet, and movement direction/speed in knots. Also includes the data source URL, timestamp, and any degraded-service flags.","failureModes":["Invalid hazard enum value returns an error (valid values: CONVECTIVE, TURB, ICE, IFR, MTN OBSCN, ASH)","Upstream aviation weather data source unavailable — degraded flag set to true with partial or null results","No active advisories for the requested hazard — returns empty advisories array with active count of 0","Network timeout reaching upstream NOAA/FAA data feed","Stale data if upstream source has not refreshed recently"],"whenToPreferThis":"Use this endpoint when you need current US SIGMET or AIRMET hazard advisories for flight safety planning, pre-flight briefings, or real-time airspace monitoring. It is ideal for filtering by a specific hazard type rather than ingesting all advisories at once. Prefer this over general weather endpoints when the user needs aviation-specific hazard information with altitude bands and validity windows rather than airport-level conditions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T00:35:01.468Z","isFirstParty":false,"canonicalSlug":"aviation-weather-sigmet-airmet-hazard-advisor-497267d0"}