{"uid":"cap_0UOd9D3dGggg6ccETTssh","slug":"halowerk-europe-land-soilgrids-sand-fraction-0-5cm-1-000m-buffer-8b3979ac","name":"HALOWERK Europe Land – SoilGrids Sand Fraction 0-5cm (1,000m Buffer)","description":"Mean SoilGrids sand fraction for the 0-5 cm layer. The service evaluates a circular 1,000 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.","url":"https://euroland.halowerk.com/v1/europe-soil-sand-buffer-1000m","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":"0.006","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_DyIJysI9JgL98FlWfPBvI","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 mean SoilGrids sand fraction for the 0-5 cm soil layer evaluated over a 1,000-metre circular neighbourhood around a given European coordinate.","exampleAgentPrompt":"What's the mean sand fraction in the top 5 cm of soil within a 1 km radius of latitude 51.5 and longitude 4.2 in Europe?","exampleUseCases":[{"title":"Agricultural land suitability assessment","prompt":"I'm evaluating a parcel of land near latitude 48.8 and longitude 2.3 in France for crop suitability — can you check the sand fraction in the top 5 cm of soil within a 1 km buffer around that point?"},{"title":"Soil erosion risk modelling","prompt":"For my environmental risk model, I need the mean sand content of the surface soil layer within a 1,000-metre radius of the coordinates 52.1 latitude, 5.1 longitude in the Netherlands."},{"title":"Site selection for infrastructure project","prompt":"We're choosing a site for a new building near latitude 40.4, longitude -3.7 in Spain — what does the topsoil look like in terms of sand fraction within a kilometre of that spot?"}],"resultDescription":"A standardized numerical value representing the mean sand fraction (as a proportion or percentage) in the 0-5 cm soil depth layer, spatially averaged over a 1,000-metre circular buffer around the supplied coordinate, sourced from SoilGrids global soil data.","failureModes":["Coordinate outside the supported European bounding box (lat 34–72.5, lon -31.5–40.5) returns an error or empty result","Invalid latitude/longitude types or missing required fields cause a 400-level validation error","No SoilGrids coverage for extremely remote or polar-edge coordinates may return null or no-data values","Payment failure via x402 protocol prevents call execution","Network timeouts if the spatial aggregation computation exceeds response limits"],"whenToPreferThis":"Choose this endpoint when you need a broad landscape-scale (1 km radius) soil sand fraction estimate for a single European coordinate, as opposed to the 60-metre local-analysis variant which is better suited for precise, small-area queries. Ideal for regional land assessment, agricultural planning, or environmental modelling where neighbourhood-level soil texture matters more than hyper-local point values.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:12:04.563Z","isFirstParty":false}