{"uid":"cap_NTY7cAaI5tjO9sUXnpica","slug":"halowerk-southern-land-italy-mean-slope-47047c1d","name":"HALOWERK Southern Land – Italy Mean Slope","description":"Mean first-order surface gradient across the analysis grid. The coordinate is validated against the Natural Earth boundary for Italy; results outside it are rejected before payment.","url":"https://suedland.halowerk.com/v1/it-mean-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_ORihFi5fTUlVkdL93Ep2a","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 mean first-order surface gradient (slope) across the analysis grid for a given coordinate within Italy.","exampleAgentPrompt":"What's the mean surface slope at latitude 43.7 and longitude 11.25 in Italy? I need the average terrain gradient for that location.","exampleUseCases":[{"title":"Vineyard site suitability assessment","prompt":"I'm evaluating a potential vineyard site near Florence — can you get me the mean slope at latitude 43.75, longitude 11.15 in Italy so I know if the gradient is suitable for wine grapes?"},{"title":"Solar farm terrain analysis","prompt":"We're planning a solar installation in Sicily. What's the average surface gradient at latitude 37.5, longitude 14.0 in Italy? We need to know if the slope is too steep for panel arrays."},{"title":"Agricultural land risk profiling","prompt":"Can you check the mean terrain slope at latitude 40.8, longitude 16.5 in southern Italy? We're assessing erosion risk for a farming operation in that area."}],"resultDescription":"A numerical value representing the mean first-order surface gradient (slope) across the analysis grid centered on the provided coordinate. The coordinate must fall within Italy's Natural Earth boundary; requests outside this boundary are rejected before any charge is applied.","failureModes":["Coordinate outside Italy's Natural Earth boundary — request rejected with a boundary validation error before payment","Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error","Malformed or missing latitude/longitude fields — request rejected with input validation error","Network or service timeout — no result returned","Payment failure or insufficient USDC balance — request not processed"],"whenToPreferThis":"Use this endpoint when you need the mean surface slope for a specific point within Italy, validated against official Natural Earth boundaries. It is ideal for land suitability assessments, agricultural planning, erosion risk analysis, or construction feasibility where terrain gradient is a key factor. Prefer it over generic elevation APIs when you specifically need average slope (not elevation or max slope) and when Italy-scoped boundary validation is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:36.700Z","isFirstParty":false}