{"uid":"cap_I5idZUogLfqcblz6wG6_A","slug":"halowerk-southern-land-malta-soil-cec-0-5-cm-e7846111","name":"HALOWERK Southern Land – Malta Soil CEC (0-5 cm)","description":"Mean SoilGrids cation exchange capacity 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-cec","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_xTvJmjCoJl6Yi1RzyoJIS","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 cation exchange capacity (CEC) for the 0–5 cm topsoil layer at a given coordinate within Malta.","exampleAgentPrompt":"What's the mean cation exchange capacity of the topsoil (0–5 cm) at latitude 35.8997, longitude 14.5147 in Malta? I need the SoilGrids CEC value for that spot.","exampleUseCases":[{"title":"Agricultural soil fertility assessment","prompt":"I'm scouting a field near Rabat, Malta at roughly 35.886°N, 14.397°E — can you pull the SoilGrids cation exchange capacity for the top 5 cm so I know how well the soil holds nutrients?"},{"title":"Environmental site characterization","prompt":"We're doing a site survey in Valletta at latitude 35.8997, longitude 14.5147 — fetch the mean topsoil CEC from SoilGrids for that exact point so we can include it in our land quality report."},{"title":"Precision viticulture soil mapping","prompt":"I'm evaluating a vineyard plot in Gozo near 36.044°N, 14.243°E — look up the cation exchange capacity for the 0–5 cm soil layer there so I can assess the soil's mineral retention potential."}],"resultDescription":"A numeric mean CEC value (likely in cmolc/kg) for the 0–5 cm topsoil layer at the queried coordinate, sourced from the SoilGrids dataset. Coordinates outside the Natural Earth boundary for Malta are rejected before any charge is applied.","failureModes":["Coordinate outside Malta boundary → request rejected before payment, no result returned","Latitude or longitude outside allowed European range (34–72.5°N, -31.5–40.5°E) → validation error","Invalid or missing coordinate fields → schema validation error","Network or upstream SoilGrids data unavailability → service error"],"whenToPreferThis":"Choose this endpoint when you need topsoil CEC data specifically for a point in Malta and want a pay-per-call micro-payment model via x402. It is ideal for agents performing site-level soil assessments, agricultural planning, or environmental surveys in Malta without requiring a full SoilGrids API subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:01:25.250Z","isFirstParty":false}