{"uid":"cap_ln1rf5bfm1j3BzLLnB7BD","slug":"halowerk-southern-land-spain-built-up-share-esa-worldcover-2021-150e3e02","name":"HALOWERK Southern Land – Spain Built-Up Share (ESA WorldCover 2021)","description":"Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Spain; results outside it are rejected before payment.","url":"https://suedland.halowerk.com/v1/es-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_ulOVnlqUpqWFQ8_r2DRrK","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 Spain.","exampleAgentPrompt":"What share of ESA WorldCover 2021 pixels are classified as built-up around latitude 40.4168, longitude -3.7038 in Spain?","exampleUseCases":[{"title":"Urban density check for site selection","prompt":"I'm evaluating a plot near Madrid at 40.45 latitude, -3.68 longitude — can you tell me what fraction of that area is classified as built-up according to ESA WorldCover 2021?"},{"title":"Planning permit urbanization context","prompt":"For a planning report on a development site in Barcelona at latitude 41.385, longitude 2.173, what percentage of surrounding pixels are classified as built-up land?"},{"title":"Rural vs urban classification for real estate","prompt":"I need to know how urbanized the land is around a property in Seville at 37.392 latitude, -5.994 longitude — specifically the ESA WorldCover built-up share."}],"resultDescription":"A numeric share (fraction or percentage) of ESA WorldCover 2021 pixels classified as built-up within the analysis area surrounding the given coordinate. Coordinates outside the Natural Earth boundary for Spain are rejected before any charge is applied.","failureModes":["Coordinate outside Spain boundary: rejected before payment with a validation error","Latitude or longitude out of published European coverage range (lat 34–72.5, lon -31.5–40.5): rejected","Malformed or missing coordinate fields: schema validation error","Network or service timeout: no result returned","Payment failure via x402 protocol: request not processed"],"whenToPreferThis":"Choose this endpoint when you need the specific ESA WorldCover 2021 built-up land-cover fraction for a point within Spain. It is purpose-built for Spain with boundary validation, making it more reliable than generic global land-cover APIs for Spanish coordinates. It complements the other HALOWERK Southern Land endpoints (grassland share, soil properties, elevation, dominant cover class) for multi-dimensional land analysis in Spain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:45:21.154Z","isFirstParty":false}