{"uid":"cap_UfGA7HGfmarXwmJpVhN-D","slug":"nws-active-weather-alerts-by-state-6d201e4c","name":"NWS Active Weather Alerts by State","description":"Paid public-data feeds. Unpaid requests return HTTP 402. Prices are USDC on Base.","url":"https://project-api-gamma-sable.vercel.app/paid/nws/alerts?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":["area"],"properties":{"area":{"type":"string","description":"US state code (e.g. CA)"},"event":{"type":"string","description":"Query param: event"},"limit":{"type":"string","description":"Max results"},"status":{"type":"string","description":"Query param: status"},"urgency":{"type":"string","description":"Query param: urgency"},"severity":{"type":"string","description":"Query param: severity"},"messageType":{"type":"string","description":"Query param: messageType"},"message_type":{"type":"string","description":"Query param: message_type"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"what":"NWS/NOAA active weather alerts by state (slim JSON + uiLink)","items":[],"source":"/paid/nws/alerts"}},"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_5fb1uW64awX8YF556MWAQ","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 active National Weather Service (NOAA) weather alerts for a specified US state, filtered by optional criteria such as event type, severity, urgency, and status.","exampleAgentPrompt":"Pull up all active NWS weather alerts for California right now — especially any severe or extreme ones.","exampleUseCases":[{"title":"Real-time storm tracking for emergency response","prompt":"What active weather alerts does the National Weather Service have for Texas right now? Show me anything at severe or extreme severity."},{"title":"Tornado warning check before outdoor event","prompt":"Are there any tornado warnings or watches currently active in Oklahoma? I need to know before we proceed with the outdoor event today."},{"title":"Automated state weather monitoring dashboard","prompt":"Fetch all current NWS weather alerts for Florida, filtering for urgent status, so I can update our emergency operations dashboard."}],"resultDescription":"Returns a slim JSON object containing an array of active NWS weather alert items for the requested state, a source path indicator, and a UI link for further exploration. Each alert item contains details such as event type, severity, urgency, status, and affected areas.","failureModes":["Missing required 'area' query parameter returns an error or empty result","Invalid or unrecognized US state code may return empty items array","HTTP 402 returned if payment is not included or the x402 payment flow fails","Network or upstream NWS API downtime may cause delayed or failed responses","Overly restrictive filter combinations (e.g., rare event type + high severity) may return zero results"],"whenToPreferThis":"Choose this endpoint when you need current, real-time NWS/NOAA weather alert data for a specific US state and want a lightweight, pay-per-call model at $0.01 USDC rather than integrating directly with the NWS API. It is ideal for AI agents that need quick, filtered alert lookups without managing NWS authentication or parsing full NOAA data structures.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:36:55.690Z","isFirstParty":false,"canonicalSlug":"nws-active-weather-alerts-by-state-6d201e4c"}