{"uid":"cap_zXzylQa7FTqzl-rtrAo0P","slug":"halowerk-atlantic-land-ireland-maximum-surface-slope-4007c626","name":"HALOWERK Atlantic Land – Ireland Maximum Surface Slope","description":"Maximum adjacent-cell surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Ireland; results outside it are rejected before payment.","url":"https://atlantikland.halowerk.com/v1/ie-max-slope","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":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wdGKEK_xdNHY4ZkoJe_KH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the maximum adjacent-cell surface gradient (steepest slope) across the analysis grid for a given coordinate within Ireland.","exampleAgentPrompt":"What's the maximum surface slope at latitude 53.35, longitude -6.26 in Ireland? I need the steepest adjacent-cell gradient for that location.","exampleUseCases":[{"title":"Construction site terrain assessment","prompt":"I'm evaluating a site near Wicklow at latitude 52.98, longitude -6.05 — can you tell me the maximum surface slope there so I can assess whether it's suitable for building?"},{"title":"Agricultural land suitability screening","prompt":"For a farm parcel in County Galway at latitude 53.27, longitude -8.72, what's the maximum terrain gradient? I need to know if the slope is too steep for tillage."},{"title":"Flood and runoff risk analysis","prompt":"Can you get me the maximum adjacent-cell surface gradient at latitude 51.90, longitude -8.47 in Ireland? I'm modeling runoff risk and need the steepest slope in that area."}],"resultDescription":"A numeric value representing the maximum adjacent-cell surface gradient (steepest slope) computed across the analysis grid centered on the requested coordinate. Coordinates outside the Ireland Natural Earth boundary are rejected before any payment is processed.","failureModes":["Coordinate outside Ireland boundary — request rejected before payment, returns error indicating out-of-bounds location","Coordinate outside published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error","Malformed or missing latitude/longitude values — schema validation error","Service unavailable or timeout — transient HTTP error"],"whenToPreferThis":"Use this endpoint when you specifically need the maximum (peak) slope gradient at a point in Ireland, as opposed to mean slope. It is ideal for worst-case terrain steepness assessments such as construction feasibility, erosion modeling, or runoff analysis where the steepest local gradient is the critical metric.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:55:55.987Z","isFirstParty":false}