{"uid":"cap_JD3nLDv_nBAcOW8Hz-7-Q","slug":"halowerk-atlantic-land-france-water-wetland-share-1dae5c3b","name":"HALOWERK Atlantic Land – France Water & Wetland Share","description":"Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for France; results outside it are rejected before payment.","url":"https://atlantikland.halowerk.com/v1/fr-water-wetland-share","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"latitude":{"type":"number","maximum":72.5,"minimum":34,"description":"WGS84 latitude inside the published European coverage."},"longitude":{"type":"number","maximum":40.5,"minimum":-31.5,"description":"WGS84 longitude inside the published European coverage."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__Rvsg0l-HtsPvzvhnFa6Q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the combined share of permanent water, herbaceous wetland, and mangrove land-cover classes for a given coordinate within France.","exampleAgentPrompt":"What is the combined permanent water, herbaceous wetland, and mangrove land-cover share at latitude 47.3, longitude -1.8 in France?","exampleUseCases":[{"title":"Wetland risk screening for French real estate","prompt":"I'm evaluating a plot near Nantes — can you check the water and wetland land-cover share at latitude 47.21, longitude -1.55 in France to see how much of the surrounding area is permanent water or marsh?"},{"title":"Environmental suitability scoring for agriculture","prompt":"For a farm planning project at latitude 44.8, longitude -0.57 in France, what fraction of the land cover is classified as permanent water, herbaceous wetland, or mangrove?"},{"title":"Ecological corridor mapping in western France","prompt":"I'm mapping ecological corridors and need the combined water and wetland land-cover fraction at latitude 48.1, longitude -1.68 in France — can you pull that from the HALOWERK Atlantic Land dataset?"}],"resultDescription":"A numeric fraction or percentage representing the combined ESA WorldCover 2021 share of pixels classified as permanent water, herbaceous wetland, and mangrove classes at the queried coordinate inside France. Coordinates outside the validated Natural Earth France boundary are rejected before any charge is applied.","failureModes":["Coordinate outside France boundary — request rejected before payment, validation error returned","Latitude or longitude out of published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation failure","Malformed JSON body — 400 bad request","Payment failure or insufficient USDC balance — 402 payment required","Service unavailable or upstream data source error — 5xx response"],"whenToPreferThis":"Choose this endpoint when you need a precise, point-level estimate of water and wetland land-cover density within France, particularly for environmental due diligence, hydrological risk assessment, ecological corridor analysis, or land suitability scoring. It is purpose-built for France with boundary validation, making it more reliable than generic global land-cover APIs when French territory coverage and data quality guarantees matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:16:17.083Z","isFirstParty":false}