{"uid":"cap_byi8lOdvGCOo-6FP9Irif","slug":"active-us-weather-alerts-by-state-nws-3081a9bf","name":"Active US Weather Alerts by State (NWS)","description":"Active US weather alerts by state (NWS): warnings, watches, advisories — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/geo/weather-alerts?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"limit":{"type":"integer","maximum":100,"minimum":1,"description":"optional: max rows (default 25, max 100)"},"state":{"type":"string","description":"required 2-letter US state, e.g. FL"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"us-weather-alerts","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.002,"receipt_id":"g402-<16hex>"},"sources":[{"ok":true,"name":"<source>"}],"limitations":"<text>","generated_at":"<iso time>","evidence_hash":"sha256:<64hex>"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_um4krpzczuaieR0ShVVYY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns active National Weather Service weather alerts (warnings, watches, advisories) for a given US state","exampleAgentPrompt":"What active NWS weather alerts — warnings, watches, and advisories — are currently in effect for Florida? Show me up to 50 results.","exampleUseCases":[{"title":"Tornado warning check before travel","prompt":"Are there any active tornado warnings or severe thunderstorm watches in Oklahoma right now? Show me up to 25 alerts."},{"title":"Emergency app state alert feed","prompt":"Pull all active NWS weather alerts for Texas — warnings, watches, and advisories — give me the full 100 results."},{"title":"Winter storm advisory monitoring","prompt":"Check if there are any winter storm warnings or advisories currently active in Colorado, show up to 50."}],"resultDescription":"A list of active NWS weather alerts for the specified state, including alert type (warning, watch, or advisory), affected area, event name, severity, onset and expiry times, and descriptive text — up to the requested limit (default 25, max 100).","failureModes":["Missing or invalid state code returns validation error","State with no active alerts returns empty result set","NWS upstream service outage may return error or stale data","Limit parameter outside 1-100 range rejected with validation error"],"whenToPreferThis":"Use this endpoint when you need real-time, official NWS weather alert data for a specific US state, especially for safety-critical applications, travel planning, or monitoring severe weather events. Prefer this over general weather forecast endpoints when you specifically need official government-issued warnings, watches, or advisories rather than forecasted conditions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:45:23.216Z","isFirstParty":false,"canonicalSlug":"active-us-weather-alerts-by-state-nws-3081a9bf"}