{"uid":"cap_2x_UZgmxvCS4u03mwL6iV","slug":"halowerk-baltic-land-poland-built-up-share-17473177","name":"HALOWERK Baltic Land – Poland Built-Up Share","description":"Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.","url":"https://baltikum.halowerk.com/v1/pl-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_gx7ioxCZB6xJ-Hr0j_y9g","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 WGS84 coordinate within Poland.","exampleAgentPrompt":"What share of ESA WorldCover 2021 pixels around latitude 52.2297, longitude 21.0122 in Warsaw are classified as built-up?","exampleUseCases":[{"title":"Urban density check for site selection","prompt":"We're evaluating a potential warehouse site in Poland near lat 51.1079, lon 17.0385 — can you tell me what fraction of the surrounding land is classified as built-up according to ESA WorldCover?"},{"title":"Planning greenfield development in Poland","prompt":"I need to know how urbanized the land is around coordinates 50.0647° N, 19.9450° E in Kraków — specifically the built-up land cover share — before we submit a planning proposal."},{"title":"Environmental impact baseline for Polish project","prompt":"For our impact assessment, can you pull the built-up pixel share from ESA WorldCover 2021 for the location at 54.3520° N, 18.6466° E in Gdańsk?"}],"resultDescription":"A numeric value representing the fraction (share) of ESA WorldCover 2021 pixels within the analysis area around the given coordinate that are classified as built-up land. Coordinates outside the Natural Earth boundary for Poland are rejected before payment is processed.","failureModes":["Coordinate outside Poland boundary: request rejected before payment, no charge incurred","Latitude or longitude out of European coverage range (lat 34–72.5, lon -31.5–40.5): validation error","Malformed or missing coordinate fields: schema validation error","Coordinate inside European range but outside Poland polygon: boundary rejection error","Network or upstream data service unavailability: server error response"],"whenToPreferThis":"Choose this endpoint when you need a precise, pixel-level built-up land cover fraction specifically for a point within Poland, sourced from the authoritative ESA WorldCover 2021 dataset. It is ideal for urban analysis, site suitability, environmental assessments, or any workflow that requires impervious/built-up surface quantification for Polish locations. The pre-payment coordinate validation against Poland's Natural Earth boundary ensures you are not charged for out-of-scope requests.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:42.497Z","isFirstParty":false}