{"uid":"cap_EbCYsf3V9yMR18_6SDTZV","slug":"halowerk-baltic-land-estonia-grassland-share-bc3b3aa9","name":"HALOWERK Baltic Land – Estonia Grassland Share","description":"Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Estonia; results outside it are rejected before payment.","url":"https://baltikum.halowerk.com/v1/ee-grassland-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_JBGy1adutPJM00S4WYBhX","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 grassland for a given coordinate within Estonia.","exampleAgentPrompt":"What share of the land at 58.3771° N, 26.7290° E in Estonia is classified as grassland according to ESA WorldCover 2021?","exampleUseCases":[{"title":"Farmland suitability assessment in Estonia","prompt":"I'm evaluating a potential farm site at 58.6450° N, 25.1040° E in Estonia — can you check what fraction of the land there is classified as grassland from satellite data?"},{"title":"Ecological baseline for Estonian nature reserve","prompt":"For a nature conservation project, I need the ESA WorldCover 2021 grassland share at coordinates 59.0120° N, 26.4380° E inside Estonia."},{"title":"Comparing land use across Estonian regions","prompt":"Can you look up the grassland coverage fraction at 57.8900° N, 27.0210° E in Estonia so I can compare it with other sites in my land use study?"}],"resultDescription":"A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels classified as grassland within the analysis area centered on the provided coordinate. Coordinates outside Estonia's Natural Earth boundary are rejected before any charge is applied.","failureModes":["Coordinate outside Estonia boundary: rejected before payment, error indicating invalid location","Coordinate outside published European coverage bounds (lat 34–72.5, lon -31.5–40.5): validation error","Missing latitude or longitude parameter: schema validation error","Network or server error: HTTP 5xx response"],"whenToPreferThis":"Use this endpoint when you need a precise, satellite-derived grassland land cover fraction for a specific point within Estonia, sourced from ESA WorldCover 2021. It is ideal for agricultural assessment, ecological analysis, or land use studies requiring validated geospatial data with built-in boundary enforcement for Estonia. Prefer this over generic land cover APIs when you specifically need Estonia-scoped, pay-per-call grassland share data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:34:11.591Z","isFirstParty":false}