{"uid":"cap_wDPPSX7a8ZNw0i17L3RLc","slug":"halowerk-europe-land-cropland-share-polygon-63d623cb","name":"HALOWERK Europe Land – Cropland Share (Polygon)","description":"Share of ESA WorldCover 2021 pixels classified as cropland. The service evaluates the bounded polygon supplied by the caller and returns standardized units across all 30 covered countries.","url":"https://euroland.halowerk.com/v1/europe-cropland-share-parcel","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"polygon":{"type":"array","items":{"type":"array","items":[{"type":"number","maximum":40.5,"minimum":-31.5},{"type":"number","maximum":72.5,"minimum":34}],"maxItems":2,"minItems":2,"additionalItems":false},"maxItems":100,"minItems":3,"description":"WGS84 polygon ring. The closing coordinate is optional; maximum span is 0.25 degrees."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DE6jdh43ITS0-7-IixroY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","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 cropland within a user-supplied WGS84 polygon, covering 30 European countries.","exampleAgentPrompt":"What fraction of this parcel is cropland? The polygon vertices are [[-0.5, 51.3], [-0.5, 51.32], [-0.48, 51.32], [-0.48, 51.3]] — use the ESA WorldCover 2021 data from HALOWERK's Europe Land service.","exampleUseCases":[{"title":"Farm parcel cropland eligibility check","prompt":"I need to know what percentage of this French farm parcel is cropland — the boundary coordinates are [[2.1, 47.8], [2.1, 47.82], [2.12, 47.82], [2.12, 47.8]]. Can you run it against the ESA WorldCover data?"},{"title":"Land acquisition due diligence in Poland","prompt":"We're considering buying a plot in Poland near Poznań — coordinates [[16.9, 52.4], [16.9, 52.42], [16.92, 52.42], [16.92, 52.4]]. What share of it is classified as cropland by ESA WorldCover 2021?"},{"title":"Agricultural subsidy compliance verification","prompt":"For this parcel in Spain with corners at [[-3.7, 40.4], [-3.7, 40.42], [-3.68, 40.42], [-3.68, 40.4]], what fraction is ESA WorldCover cropland? I need it to verify eligibility for an agricultural subsidy."}],"resultDescription":"A standardized numeric value (fraction or percentage) representing the share of ESA WorldCover 2021 pixels within the supplied polygon that are classified as cropland, consistent across all 30 covered European countries.","failureModes":["Polygon spans more than 0.25 degrees — request rejected with validation error","Polygon has fewer than 3 coordinate pairs — invalid geometry error","Coordinates fall outside the covered European bounding box (lat 34–72.5, lon -31.5–40.5) — out-of-coverage error","Malformed coordinate array or wrong nesting — schema validation failure","Payment not provided or insufficient — HTTP 402 response"],"whenToPreferThis":"Choose this endpoint when you need cropland land-cover fraction for an arbitrary user-defined polygon boundary (parcel, field, or custom area) in Europe, rather than a fixed circular buffer. Use it for due diligence, compliance checks, or site analysis where exact parcel geometry matters. Prefer sibling circular-buffer endpoints when only a radius from a point is available.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:04:00.240Z","isFirstParty":false}