{"uid":"cap_90UwME-Y73fKtiYcNKM5s","slug":"halowerk-nordic-land-finland-soil-total-nitrogen-0-5-cm-6bed9799","name":"HALOWERK Nordic Land – Finland Soil Total Nitrogen (0-5 cm)","description":"Mean SoilGrids total nitrogen for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Finland; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/fi-soil-nitrogen","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_tIiwJhKQq3y5XT5yhSi6t","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 total nitrogen concentration for the 0-5 cm soil layer at a given coordinate within Finland's boundary.","exampleAgentPrompt":"What's the mean total nitrogen in the top 0-5 cm of soil at latitude 61.4978, longitude 23.7610 in Finland? I need the SoilGrids value for that point.","exampleUseCases":[{"title":"Farmland soil fertility assessment","prompt":"I'm evaluating a potential agricultural field in Finland near coordinates 60.19 latitude, 24.94 longitude — can you pull the mean total nitrogen in the top 5 cm of soil there?"},{"title":"Environmental baseline for reforestation site","prompt":"We're planning a reforestation project at 65.01 latitude, 25.47 longitude in Finland and need the surface soil nitrogen level from SoilGrids to establish our ecological baseline."},{"title":"Precision agriculture nutrient mapping","prompt":"For our precision farming platform, get the SoilGrids total nitrogen reading at 0-5 cm depth for the Finnish field centered at 62.89 latitude, 27.68 longitude."}],"resultDescription":"A numeric value representing the mean SoilGrids total nitrogen (g/kg or cg/kg depending on SoilGrids convention) for the 0-5 cm topsoil layer at the requested coordinate, confirmed to lie within Finland's Natural Earth boundary. Coordinates outside Finland are rejected before any charge is applied.","failureModes":["Coordinate outside Finland boundary — rejected pre-payment with an error indicating the point is not within the Finnish Natural Earth boundary","Coordinate within European coverage but outside Finland — still rejected as Finland-only validation is applied","Latitude or longitude outside the published European coverage range — schema validation error","SoilGrids upstream data unavailable for the requested cell — may return null or an error","Malformed request body — 400-level error for missing or invalid latitude/longitude fields"],"whenToPreferThis":"Choose this endpoint when you specifically need surface-layer (0-5 cm) total nitrogen data for a location inside Finland, sourced from the SoilGrids global dataset. It is ideal for precision agriculture, land suitability assessment, and environmental monitoring workflows targeting Finnish coordinates. Prefer it over generic soil APIs when you need boundary-validated, pay-per-query access without a subscription, or when building pipelines alongside other HALOWERK Nordic Land soil parameters (pH, organic carbon, texture) for the same coordinate.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:16:02.063Z","isFirstParty":false}