{"uid":"cap_QPAtvOMelsu0BrhoCc9eO","slug":"halowerk-eastern-land-romania-built-up-share-9715b239","name":"HALOWERK Eastern Land – Romania Built-Up Share","description":"Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.","url":"https://ostland.halowerk.com/v1/ro-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_uJWJZ8fruzSlTJemaFlPY","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 for a given coordinate within Romania.","exampleAgentPrompt":"What share of the land around latitude 44.4268, longitude 26.1025 in Romania is classified as built-up according to ESA WorldCover 2021?","exampleUseCases":[{"title":"Urban density check for site selection","prompt":"I'm evaluating a plot at 46.77, 23.59 in Romania — can you tell me what fraction of that area is classified as built-up land so I can understand how urbanized the surroundings are?"},{"title":"Environmental impact assessment","prompt":"For our environmental report, I need the built-up land cover share at coordinates 44.93 latitude, 26.03 longitude in Romania — pull that from ESA WorldCover data please."},{"title":"Rural vs urban classification for insurance risk","prompt":"Can you check how built-up the area is at 45.75 latitude, 21.23 longitude in Romania? We need the WorldCover built-up pixel share to classify this property's urban exposure."}],"resultDescription":"A numeric value representing the fraction (share) of ESA WorldCover 2021 pixels classified as built-up at the requested coordinate within Romania, validated against the Natural Earth Romania boundary before returning results.","failureModes":["Coordinate outside Romania boundary — rejected before payment with an error indicating the point falls outside the validated Natural Earth boundary","Coordinate outside the broader European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error","Missing or malformed latitude/longitude input — request validation failure","No WorldCover data available for the exact point — may return null or zero share","Service unavailability or upstream ESA data issue — HTTP 5xx error"],"whenToPreferThis":"Use this endpoint when you specifically need the ESA WorldCover 2021 built-up land cover share for a point in Romania validated against official boundaries. Prefer it over generic geospatial APIs when you need authoritative satellite-derived urban classification at pixel resolution for Romanian territory, and when the x402 micropayment model is acceptable for per-call pricing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:48:08.189Z","isFirstParty":false}