{"uid":"cap_jGZov0X2Pglf78osi_UlC","slug":"halowerk-nordic-land-iceland-soil-coarse-fragment-volume-0-5-cm-125bec76","name":"HALOWERK Nordic Land – Iceland Soil Coarse-Fragment Volume (0-5 cm)","description":"Mean SoilGrids coarse-fragment volume for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Iceland; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/is-soil-coarse-fragments","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_WU_1L4RNsw0BafnpuiEMR","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 coarse-fragment volume percentage for the 0–5 cm soil layer at a given coordinate within Iceland.","exampleAgentPrompt":"What's the SoilGrids coarse-fragment volume for the top 0–5 cm of soil at latitude 64.13 and longitude -21.94 in Iceland?","exampleUseCases":[{"title":"Agricultural site suitability in Iceland","prompt":"I'm assessing farmland near Selfoss, Iceland — can you check the coarse-fragment volume in the topsoil at latitude 63.93, longitude -20.99 so I know how stony the surface layer is?"},{"title":"Geotechnical desk study for construction","prompt":"We're planning a small structure near Akureyri at latitude 65.68, longitude -18.10 — what does SoilGrids say about the coarse-fragment content in the 0–5 cm soil layer there?"},{"title":"Environmental soil baseline for research","prompt":"I need the mean coarse-fragment volume for the surface soil layer at a research site in Iceland — coordinates are 65.25 latitude, -14.40 longitude."}],"resultDescription":"A numeric value representing the mean volumetric coarse-fragment content (percentage) of the 0–5 cm soil layer at the requested coordinate, derived from SoilGrids. The coordinate is validated against the Iceland boundary; requests outside Iceland are rejected before any charge is applied.","failureModes":["Coordinate outside Iceland boundary — request rejected before payment, error indicating invalid location","Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error","Malformed or missing coordinate fields — schema validation error","Upstream SoilGrids data unavailable for the given point — service error or null result"],"whenToPreferThis":"Choose this endpoint when you specifically need coarse-fragment volume data for a location in Iceland at the 0–5 cm depth, backed by SoilGrids, and accessed via a pay-per-call x402 micropayment API. It is ideal for geospatial agents enriching soil datasets, performing agricultural suitability checks, or conducting environmental assessments without needing a full SoilGrids subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:01:15.221Z","isFirstParty":false}