{"uid":"cap_huMc5L46qaU9m2mmSw0Aw","slug":"fema-flood-zone-lookup-a045939d","name":"FEMA Flood Zone Lookup","description":"FEMA flood-zone lookup for a US point: Special Flood Hazard Area flag, FEMA flood zone (such as AE, VE, X), zone subtype, and base flood elevation, for a US address or coordinates.","url":"https://api.agentstools.dev/hazard/flood?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"lat":{"type":"number","description":"Latitude [-90,90] (with lon)"},"lon":{"type":"number","description":"Longitude [-180,180] (with lat)"},"address":{"type":"string","description":"US street address (auto-geocoded)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":{"p10Cents":"0.8000","medianCents":"0.8000","p90Cents":"0.8000","minCents":"0.8000","maxCents":"0.8000","p95Cents":"0.8000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FcRjNuFmgQjvE8W7Mu_1z","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns FEMA flood zone classification, Special Flood Hazard Area flag, zone subtype, and base flood elevation for a given US address or lat/lon coordinate.","exampleAgentPrompt":"Is 123 Bayshore Drive, Miami FL 33132 in a FEMA Special Flood Hazard Area, and what flood zone code does it fall under?","exampleUseCases":null,"resultDescription":"Returns whether the location is in a Special Flood Hazard Area (boolean flag), the FEMA flood zone designation (e.g. AE, VE, X), the zone subtype, and the base flood elevation in feet — all derived from official FEMA flood maps for the given US address or lat/lon point.","failureModes":["Address outside the United States — service only covers US locations","Ambiguous or unresolvable address — geocoding fails and no result is returned","Coordinates out of valid range (lat outside [-90,90] or lon outside [-180,180])","Location in an unmapped area — FEMA flood map data not available for that point","Missing required query parameter — neither address nor lat+lon pair provided","Payment failure or insufficient balance — x402 payment required before data is returned"],"whenToPreferThis":"Use this endpoint when you need authoritative FEMA flood zone data (zone codes like AE, VE, X), SFHA status, or base flood elevation for a specific US point — especially for real estate due diligence, flood insurance determination, or mortgage compliance. Prefer this over general hazard APIs when the specific FEMA zone classification or BFE is required rather than a generic flood risk score.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:50:25.273Z","isFirstParty":false,"canonicalSlug":"fema-flood-zone-lookup-a045939d"}