{"uid":"cap_2ATuPeK-69qyMn3OR9ArW","slug":"halowerk-atlantic-land-belgium-soil-sand-fraction-0-5-cm-90e73739","name":"HALOWERK Atlantic Land – Belgium Soil Sand Fraction (0–5 cm)","description":"Mean SoilGrids sand fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Belgium; results outside it are rejected before payment.","url":"https://atlantikland.halowerk.com/v1/be-soil-sand","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":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Nv4W-bbAvFc9vRMALEZ0R","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","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 depth layer at a given WGS84 coordinate within Belgium.","exampleAgentPrompt":"What's the mean sand fraction in the top 5 cm of soil at latitude 50.85 and longitude 4.35 in Belgium? I need the SoilGrids figure for a land parcel assessment.","exampleUseCases":[{"title":"Agricultural soil texture assessment","prompt":"I'm evaluating a farming plot near Ghent — can you get me the sand fraction of the topsoil at latitude 51.05, longitude 3.72 so I can understand the drainage characteristics?"},{"title":"Construction site ground survey","prompt":"We're planning a build in Brussels and need soil composition data. Can you look up the sand percentage in the 0–5 cm soil layer at coordinates 50.846, 4.352?"},{"title":"Environmental land classification","prompt":"For a nature restoration project near Liège, I need the SoilGrids sand fraction for the surface soil layer at latitude 50.63, longitude 5.57."}],"resultDescription":"A numeric value representing the mean sand fraction (as a percentage or proportion) of the 0–5 cm topsoil layer at the requested Belgian coordinate, derived from SoilGrids data. Coordinates outside Belgium's Natural Earth boundary are rejected before any payment is processed.","failureModes":["Coordinate outside Belgium boundary: request rejected before payment with a boundary validation error","Latitude or longitude out of the accepted European coverage range (lat 34–72.5, lon -31.5–40.5): schema validation failure","Missing required latitude or longitude field: request rejected with input validation error","Network timeout or upstream SoilGrids data unavailability: service error response"],"whenToPreferThis":"Choose this endpoint when you need point-level SoilGrids sand fraction data specifically for locations within Belgium, and you want boundary validation built in (so you only pay for valid Belgian coordinates). Prefer it over generic SoilGrids API calls when you need a pay-per-call micropayment model via x402 with no API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:14:44.937Z","isFirstParty":false}