{"uid":"cap_A9Y80MjDcFBXZgWoL5-n2","slug":"oneshot-agent-api-place-flood-zone-lookup-3998eb6c","name":"OneShot Agent API – Place Flood Zone Lookup","description":"Return the mapped flood hazard zone at a latitude and longitude in the United States.","url":"https://win.oneshotagent.com/v1/tools/lookup/place-flood-zone?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"latitude":{"type":"number","description":"Latitude in decimal degrees. From 17 to 72."},"longitude":{"type":"number","description":"Longitude in decimal degrees. From -180 to -64."}}},"responseSchema":{"type":"json","example":{"zone":"X","map_id":"48201C","mapped":true,"zone_subtype":"AREA OF MINIMAL FLOOD HAZARD","base_flood_elevation_ft":null,"special_flood_hazard_area":false}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UsMb1G4YaVKDz-_jgh4Pj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the FEMA flood zone classification and flood hazard details for a given latitude/longitude coordinate.","exampleAgentPrompt":"What flood zone is the property at latitude 29.76 and longitude -95.37 in? I need to know if it's in a special flood hazard area and what the FIRM map ID is.","exampleUseCases":[{"title":"Property purchase flood risk check","prompt":"Before I make an offer on this house, can you check if the coordinates 30.25 latitude, -97.75 longitude are in a FEMA special flood hazard area and what flood zone code it falls under?"},{"title":"Construction site compliance review","prompt":"I need to know the flood zone classification for a construction site at latitude 25.77, longitude -80.19 — specifically whether it's in a high-risk zone and what the base flood elevation is."},{"title":"Real estate portfolio flood screening","prompt":"Can you look up the FEMA flood zone and FIRM map ID for the location at latitude 39.95, longitude -75.16? I want to know if it's a minimal hazard zone or something more serious."}],"resultDescription":"A JSON object containing: the FEMA flood zone code (e.g. 'X', 'AE'), the FIRM panel map ID, a boolean indicating whether the location is mapped, the zone subtype description (e.g. 'AREA OF MINIMAL FLOOD HAZARD'), base flood elevation in feet (null if not applicable), and a boolean indicating whether the location is within a Special Flood Hazard Area (SFHA).","failureModes":["Coordinates outside supported US range (latitude 17–72, longitude -180 to -64) — likely 400 error or empty result","Location not covered by FEMA flood maps — mapped field returns false","Invalid or missing latitude/longitude parameters — validation error","Payment failure via x402 — request not processed","Temporary FEMA data unavailability — server-side error"],"whenToPreferThis":"Choose this endpoint when you need authoritative FEMA NFIP flood zone classification for a specific geographic coordinate within the United States, particularly for real estate due diligence, mortgage compliance, insurance underwriting, or construction site assessment. It is pay-per-call with no API key required, making it ideal for agents that need ad-hoc lookups without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:37:39.232Z","isFirstParty":false,"canonicalSlug":"oneshot-agent-api-place-flood-zone-lookup-3998eb6c"}