{"uid":"cap_LYR_qLUQb1NkinitNzSIR","slug":"halowerk-baltic-land-estonia-soil-organic-carbon-0-5-cm-b8315045","name":"HALOWERK Baltic Land – Estonia 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 Estonia; results outside it are rejected before payment.","url":"https://baltikum.halowerk.com/v1/ee-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_HLlD1435CMYmy1QXunAA4","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 Estonia.","exampleAgentPrompt":"What's the mean soil organic carbon in the 0–5 cm layer at latitude 58.3780, longitude 26.7290 in Estonia?","exampleUseCases":[{"title":"Estonian farmland soil health assessment","prompt":"I'm evaluating a plot of farmland near Tartu — can you pull the topsoil organic carbon value for latitude 58.37, longitude 26.73 in Estonia so I can assess soil fertility?"},{"title":"Carbon sequestration site screening","prompt":"We're looking for high-organic-carbon soils in Estonia for a carbon credit project. Can you check the 0–5 cm organic carbon at 59.43 latitude, 24.75 longitude?"},{"title":"Environmental baseline data collection","prompt":"I need baseline soil data for an environmental impact study in northeastern Estonia — please get the mean organic carbon content for the topsoil layer at lat 59.15, lon 27.45."}],"resultDescription":"Returns the mean SoilGrids organic carbon value (in g/kg or dg/kg) for the 0–5 cm soil depth at the queried coordinate, validated to fall within Estonia's boundary via Natural Earth polygons. Coordinates outside Estonia are rejected before the payment is processed.","failureModes":["Coordinate outside Estonia boundary — rejected with a validation error before payment","Latitude or longitude outside the European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation failure","Point inside European range but outside Estonia polygon — boundary rejection","Malformed or missing coordinate fields — request error","Service unavailability or upstream SoilGrids data gap — server error"],"whenToPreferThis":"Choose this endpoint when you need point-level soil organic carbon data specifically for locations within Estonia and want authoritative SoilGrids values with built-in boundary validation. It is preferable over generic global soil APIs when you need Estonia-specific data with boundary enforcement at minimal cost per call. Avoid if the coordinate may be outside Estonia — sibling endpoints cover other Baltic or European sub-regions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:59.108Z","isFirstParty":false}