{"uid":"cap_Z8wCqeTgYOCDiDOjAUNb2","slug":"halowerk-nordic-land-norway-grassland-share-1fc10716","name":"HALOWERK Nordic Land – Norway Grassland Share","description":"Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Norway; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/no-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_fY_Cso4lG3AlkZJRwwZtK","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 Norway.","exampleAgentPrompt":"What share of the land around latitude 63.4 and longitude 10.4 in Norway is classified as grassland according to ESA WorldCover 2021?","exampleUseCases":[{"title":"Farmland suitability assessment Norway","prompt":"I'm evaluating a plot near Trondheim at latitude 63.43 and longitude 10.39 — can you tell me what fraction of the surrounding area is classified as grassland using WorldCover satellite data?"},{"title":"Ecological habitat mapping","prompt":"For a wildlife habitat study, I need the ESA WorldCover grassland share at latitude 60.2, longitude 5.3 in Norway — what percentage of pixels there are grassland?"},{"title":"Agricultural land portfolio screening","prompt":"We're screening Norwegian land parcels for grazing potential — check the WorldCover 2021 grassland share at latitude 68.1, longitude 14.5 and tell me what fraction is grassland."}],"resultDescription":"A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels in the analysis area around the given coordinate that are classified as grassland. Only coordinates within Norway's Natural Earth boundary are accepted.","failureModes":["Coordinate outside Norway boundary: request rejected before payment, returns error indicating point is outside coverage area","Coordinate outside the broader European bounding box (lat 34–72.5, lon -31.5–40.5): schema validation failure","Missing or malformed latitude/longitude values: request rejected with validation error","Network timeout or service unavailability: standard HTTP 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a specific land cover metric — grassland share — derived from the authoritative ESA WorldCover 2021 dataset for a point location within Norway. It is more precise than generic land cover endpoints because it pre-validates against the Norway boundary, preventing wasted payment on out-of-region queries, and it returns a single focused metric rather than a full land cover breakdown. Prefer this over the sibling dominant-class endpoint when a proportional grassland signal is needed rather than the plurality class.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:01:17.553Z","isFirstParty":false}