{"uid":"cap_h5stcAJ9dpTWvxLclufkh","slug":"halowerk-nordic-land-sweden-grassland-share-27e2bac8","name":"HALOWERK Nordic Land – Sweden Grassland Share","description":"Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Sweden; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/se-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_xRHDn8cHCB1Ti1XMPDeFj","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 Sweden.","exampleAgentPrompt":"What share of the land is classified as grassland at latitude 57.7 and longitude 11.9 in Sweden, based on ESA WorldCover 2021?","exampleUseCases":[{"title":"Farm land cover assessment","prompt":"I'm evaluating a potential farm site in Sweden near latitude 56.2, longitude 13.5 — can you tell me what fraction of the land there is classified as grassland according to ESA WorldCover 2021?"},{"title":"Habitat connectivity analysis","prompt":"For a wildlife corridor study, I need the ESA WorldCover 2021 grassland share at latitude 63.1, longitude 14.6 in Sweden — can you pull that for me?"},{"title":"Carbon stock baseline report","prompt":"We're building a carbon baseline for a Swedish land parcel centered at latitude 59.8, longitude 17.2 — what's the grassland fraction there from ESA WorldCover 2021?"}],"resultDescription":"A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels classified as grassland within the sampled area around the provided coordinate in Sweden. Coordinates outside Sweden's Natural Earth boundary are rejected before payment is processed.","failureModes":["Coordinate outside Sweden's Natural Earth boundary — request rejected before payment, returns validation error","Coordinate within European coverage bounds but outside Sweden — boundary check fails","Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error","Malformed or missing coordinate fields — request rejected with input validation error","Network or service unavailability — connection timeout or 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a precise, satellite-derived grassland land cover fraction specifically for a coordinate within Sweden, sourced from ESA WorldCover 2021. It is ideal for ecological assessments, agricultural site evaluations, carbon accounting baselines, or habitat analysis workflows requiring authoritative, pixel-level land cover data. Prefer it over generic GIS APIs when you need the WorldCover 2021 grassland class specifically and need the built-in Sweden boundary validation to avoid paying for out-of-scope queries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:56:19.589Z","isFirstParty":false}