{"uid":"cap_bZeoBz5hk1iR07FbV9AgM","slug":"halowerk-europe-land-soil-ph-buffer-250m-e0f25748","name":"HALOWERK Europe Land – Soil pH Buffer 250m","description":"Mean SoilGrids pH in H2O for the 0-5 cm layer. The service evaluates a circular 250 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.","url":"https://euroland.halowerk.com/v1/europe-soil-ph-buffer-250m","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_sMHcmjccqdNHdu2f1_nra","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 pH in H2O for the 0–5 cm soil layer, evaluated within a 250-metre circular neighbourhood around a given European coordinate.","exampleAgentPrompt":"What's the surface soil pH (0–5 cm) at latitude 48.85 and longitude 2.35 in Europe — give me the mean value within a 250-metre radius?","exampleUseCases":[{"title":"Farmland suitability assessment","prompt":"I'm evaluating a plot near latitude 52.3 and longitude 4.9 in the Netherlands for crop growing — can you check the surface soil pH within 250 metres so I know if it's suitable for wheat?"},{"title":"Reforestation site screening","prompt":"We're planning a reforestation project at coordinates 41.9 latitude, 12.5 longitude in Italy — what's the mean soil pH in the top 5 cm for a 250-metre area around that point?"},{"title":"Real estate land valuation enrichment","prompt":"Can you pull the surface soil pH for a site at latitude 53.55, longitude 10.0 in Germany? I need it to enrich a land valuation report for a buyer."}],"resultDescription":"A standardized mean soil pH (H2O method) value for the 0–5 cm depth layer, derived from SoilGrids data and spatially aggregated within a 250-metre circular buffer around the supplied coordinate. The value is consistent and comparable across all 30 covered European countries.","failureModes":["Coordinate outside European coverage bounds (latitude 34–72.5, longitude -31.5–40.5) returns an error","Missing or malformed latitude/longitude fields cause a validation error","Coordinates in uncovered territories or ocean areas may return null or no-data values","Network or payment (x402) failures prevent response delivery"],"whenToPreferThis":"Choose this endpoint when you need a point-based, spatially smoothed (250m buffer) soil pH reading for any location within the 30-country European coverage area, especially for agricultural, environmental, or land-use analysis workflows. Prefer it over polygon-based variants when you have only a coordinate and not a polygon boundary. Use it for rapid enrichment of location records with standardized SoilGrids data without requiring GIS infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:15:45.995Z","isFirstParty":false}