{"uid":"cap_Y2nCfdsD-wsPADh83ymk4","slug":"halowerk-southern-land-malta-mean-slope-81d1fd3c","name":"HALOWERK Southern Land – Malta Mean Slope","description":"Mean first-order surface gradient across the analysis grid. 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-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_Du8G6DbSSxExsvk-cTZve","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 an analysis grid for a coordinate point in Malta.","exampleAgentPrompt":"What is the mean surface slope at latitude 35.92, longitude 14.45 in Malta? I need the average first-order gradient for that location.","exampleUseCases":[{"title":"Agricultural land suitability in Malta","prompt":"I'm evaluating a plot in Malta at latitude 35.88, longitude 14.38 for farming — can you tell me the mean slope of the terrain there so I can assess if it's suitable for cultivation?"},{"title":"Solar panel installation site check","prompt":"We're planning to install solar panels at coordinates 35.95 north, 14.51 east in Malta — what's the average surface gradient at that location?"},{"title":"Erosion risk assessment for Maltese terrain","prompt":"For an environmental report, I need the mean slope gradient at latitude 35.86, longitude 14.42 in Malta to estimate erosion risk at that site."}],"resultDescription":"A numeric value representing the mean first-order surface gradient (slope) computed across an analysis grid centered on the provided coordinate within Malta. Coordinates outside the Malta boundary are rejected before the call is billed.","failureModes":["Coordinate outside Malta boundary — rejected with validation error before payment","Coordinate within European coverage range but outside Malta polygon — rejected","Missing or invalid latitude/longitude values — schema validation error","Coordinate at sea or non-land area — may be rejected or return null","Service unavailable / payment failure via x402 protocol"],"whenToPreferThis":"Use this endpoint when you specifically need mean terrain slope at a point location within Malta, such as for land suitability analysis, agricultural planning, solar siting, civil engineering, or erosion modeling. It is preferable over general-purpose elevation APIs when you need a precomputed mean gradient rather than raw elevation, and when your analysis is scoped to Malta.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:50:18.647Z","isFirstParty":false}