{"uid":"cap_21m3JrrSUiv1fEWWzgCBP","slug":"halowerk-eastern-land-romania-soil-organic-carbon-0-5-cm-34a42057","name":"HALOWERK Eastern Land – Romania Soil Organic Carbon (0-5 cm)","description":"Mean SoilGrids organic carbon for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.","url":"https://ostland.halowerk.com/v1/ro-soil-organic-carbon","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_5plwxCu-2nVhOCPwHhRcz","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 organic carbon value for the 0-5 cm soil layer at a given coordinate within Romania, validated against Natural Earth boundary data.","exampleAgentPrompt":"What's the mean soil organic carbon in the top 5 cm at latitude 45.75, longitude 24.83 in Romania? I need the SoilGrids estimate for that exact point.","exampleUseCases":[{"title":"Agricultural land carbon assessment","prompt":"I'm evaluating a plot in Romania near latitude 44.2, longitude 26.1 — can you get me the SoilGrids soil organic carbon level for the top 5 cm there?"},{"title":"Carbon sequestration site screening","prompt":"We're looking at reforestation sites in Romania. Can you pull the topsoil organic carbon value at 47.05 latitude, 27.45 longitude so we can assess baseline carbon stock?"},{"title":"Precision farming soil health check","prompt":"For our farm in Romania at coordinates 45.9 latitude and 23.6 longitude, what does SoilGrids say about the organic carbon concentration in the 0 to 5 centimeter soil layer?"}],"resultDescription":"Returns the mean SoilGrids organic carbon value (g/kg or dg/kg) for the 0-5 cm topsoil layer at the queried Romanian coordinate. The response is only returned for coordinates that fall within the Natural Earth boundary of Romania; out-of-bounds coordinates are rejected before any charge is applied.","failureModes":["Coordinate outside Romania boundary – rejected before payment with a boundary validation error","Latitude or longitude out of European coverage range (lat 34–72.5, lon -31.5–40.5) – schema validation error","Missing or malformed coordinate fields – request rejected with input validation error","SoilGrids upstream data unavailable for queried cell – may return null or data gap error","Payment failure via x402 protocol – request not processed"],"whenToPreferThis":"Choose this endpoint when you need point-specific SoilGrids SOC data for a location confirmed to be within Romania and want built-in boundary validation before payment. Prefer it over raw SoilGrids API access when working in agentic pipelines that require pay-per-call micropayment workflows via x402, or when boundary-guarding against invalid Romanian coordinates is needed at the API level.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:43:31.873Z","isFirstParty":false}