{"uid":"cap_PsilBwJmUgGNQIBkcztS-","slug":"halowerk-nordic-land-denmark-built-up-share-136a2384","name":"HALOWERK Nordic Land – Denmark Built-Up Share","description":"Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Denmark; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/dk-built-up-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_vy6mnkb_Oq0XLcfAvHAJM","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 share of ESA WorldCover 2021 pixels classified as built-up land for a given coordinate within Denmark.","exampleAgentPrompt":"What share of land is classified as built-up at latitude 55.676 and longitude 12.568 in Denmark according to ESA WorldCover 2021?","exampleUseCases":[{"title":"Site suitability screening for development","prompt":"I'm evaluating a parcel near Aarhus — can you check the built-up land share at latitude 56.162, longitude 10.203 in Denmark so I know how developed the surrounding area already is?"},{"title":"Urban sprawl monitoring for a Danish municipality","prompt":"We're tracking urbanization trends around Odense. Can you look up the ESA WorldCover built-up pixel share at latitude 55.396, longitude 10.388 in Denmark for our report?"},{"title":"Environmental impact assessment input","prompt":"For an ecological impact study I need to know how much of the land around latitude 57.048, longitude 9.921 in Denmark is classified as built-up by satellite data — can you get that figure?"}],"resultDescription":"A numeric value representing the share (proportion or percentage) of ESA WorldCover 2021 pixels classified as built-up within the analysis area centered on the provided Danish coordinate. Coordinates outside Denmark's Natural Earth boundary are rejected before any payment is processed.","failureModes":["Coordinate outside Denmark's Natural Earth boundary — request rejected without charge","Coordinate within the broad European bounding box but outside Denmark — rejected at validation","Malformed latitude/longitude values outside WGS84 range — input validation error","Coordinate in a maritime or coastal area not covered by the land dataset — may return zero or error"],"whenToPreferThis":"Use this endpoint when you need satellite-derived built-up land cover data specifically for a point location within Denmark, and want ESA WorldCover 2021 classification at low per-call cost. Prefer this over general geospatial APIs when you need Denmark-validated results with boundary enforcement and pay-per-query pricing via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:14:59.976Z","isFirstParty":false}