{"uid":"cap_LeHEpCJFCNpV7ZShaixi5","slug":"halowerk-southern-land-malta-soil-nitrogen-0-5-cm-5fdc4745","name":"HALOWERK Southern Land – Malta Soil 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 Malta; results outside it are rejected before payment.","url":"https://suedland.halowerk.com/v1/mt-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_Y0AAkwMOgQRTgQfinXSrz","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 topsoil layer at a given coordinate within Malta's boundaries.","exampleAgentPrompt":"What is the mean total nitrogen in the top 5 cm of soil at latitude 35.89, longitude 14.45 in Malta? I need the SoilGrids value for that point.","exampleUseCases":[{"title":"Crop suitability assessment for Maltese farmland","prompt":"I'm evaluating a plot in Malta at 35.92 latitude, 14.38 longitude for nitrogen-sensitive crops — can you look up the SoilGrids mean total nitrogen for the top 5 cm of soil there?"},{"title":"Environmental baseline for land development","prompt":"We need soil nitrogen baseline data for an environmental impact report for a site at 35.85 latitude, 14.50 longitude in Malta — fetch the mean nitrogen for the 0–5 cm layer."},{"title":"Precision agriculture fertilizer planning","prompt":"Before recommending a fertilizer schedule, check the existing topsoil nitrogen at our Maltese field at latitude 35.97, longitude 14.32 using SoilGrids data."}],"resultDescription":"A numeric value representing the mean SoilGrids total nitrogen in the 0–5 cm topsoil layer at the submitted coordinate. The coordinate is first validated against Malta's Natural Earth boundary; requests falling outside Malta are rejected without charge.","failureModes":["Coordinate outside Malta boundary — request rejected before payment with a boundary validation error","Coordinate within European coverage bounds but outside Malta — rejected by country-level polygon check","Missing or malformed latitude/longitude — validation error returned","Coordinate in a sea or non-terrestrial area within the bounding box — may return null or error","Service unavailable — upstream SoilGrids data temporarily inaccessible"],"whenToPreferThis":"Use this endpoint when you specifically need SoilGrids mean total nitrogen for the topsoil (0–5 cm) at a point within Malta. It is purpose-built for Malta's boundary and will reject out-of-bounds requests before charging, making it safe for automated pipelines. Prefer this over generic soil APIs when you need verified, boundary-constrained nitrogen data for Maltese agriculture, environmental assessment, or land-use planning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:51:01.942Z","isFirstParty":false}