{"uid":"cap_p2SKqbZZ9D-PWemjxjuRK","slug":"land-survey-screening-wetlands-check-85cad469","name":"Land Survey Screening – Wetlands Check","description":"Is a US point inside a mapped wetland? National Wetlands Inventory type and size, as a permitting heads-up.","url":"https://land-survey.x402tookit.com/wetlands-check?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":["lat","lon"],"properties":{"lat":{"type":"number","description":"Latitude"},"lon":{"type":"number","description":"Longitude"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"lat":{"type":["null","number"]},"lon":{"type":["null","number"]},"asOf":{"type":["null","string"]},"code":{"type":["null","string"]},"type":{"type":["null","string"]},"acres":{"type":["null","number"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"sourceUrl":{"type":["null","string"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"overlappingFeatures":{"type":["null","number"]}}}}}}},"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_8MbaSnNNb6DeqFe1q0z80","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":"Checks whether a US latitude/longitude point falls within a mapped wetland using the National Wetlands Inventory, returning wetland type, size in acres, and a permitting heads-up.","exampleAgentPrompt":"Can you check if the coordinates 38.9072° N, 77.0369° W are inside a mapped wetland — I need to know the NWI wetland type and acreage before I apply for a building permit?","exampleUseCases":[{"title":"Pre-permit wetlands screen for development site","prompt":"Before I submit my construction permit application, can you check if the site at latitude 39.7684, longitude -86.1581 is inside any mapped wetland and tell me the wetland type and size?"},{"title":"Land acquisition environmental due diligence","prompt":"I'm considering buying land at 30.3322° N, 81.6557° W — can you check whether it falls within a National Wetlands Inventory wetland and flag any permitting concerns I should know about?"},{"title":"Agricultural field wetland compliance check","prompt":"We're planning to drain a low-lying field at latitude 41.8827, longitude -87.6233 — can you look up if there's a mapped wetland there and how many acres it covers so we know if we need federal permits?"}],"resultDescription":"Returns a verdict (wetland present or not), the NWI wetland type label and classification code, size in acres, number of overlapping NWI features, the data source URL, a timestamp of data currency, a plain-language summary, and a legal disclaimer about permitting implications. May include a 'degraded' flag if upstream data quality is reduced.","failureModes":["Coordinate outside the US — NWI only covers US territory, may return an error or null result","Point in an area with incomplete NWI mapping — returns null wetland data with a 'notChecked' indicator","Invalid or out-of-range lat/lon values — request rejected with validation error","NWI upstream service temporarily unavailable — degraded flag set to true or timeout error","Coordinate in open water or offshore — no wetland polygon match returned"],"whenToPreferThis":"Use this endpoint when you need a fast, cheap, authoritative wetlands screen for a specific US point before site development, permitting, land acquisition, or environmental due diligence. It is the right choice when you need NWI-sourced wetland type and acreage rather than a broad flood or regulatory risk overview. Prefer it over the combined first-look screen endpoint when you specifically need only wetlands data without elevation or flood zone information.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:13:40.466Z","isFirstParty":false,"canonicalSlug":"land-survey-screening-wetlands-check-85cad469"}