{"uid":"cap_FZUS8sZkfHqdkmH5DJFVi","slug":"halowerk-central-land-surface-aspect-slovenia-3ec728dd","name":"HALOWERK Central Land – Surface Aspect (Slovenia)","description":"Circular direction of the dominant surface gradient, clockwise from north. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.","url":"https://mitteleuropa.halowerk.com/v1/si-aspect","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_KooiepE2AkwL_FuT6Oxpy","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 dominant terrain aspect (circular direction of the steepest surface gradient, clockwise from north) for a given WGS84 coordinate within Slovenia.","exampleAgentPrompt":"What direction does the slope face at latitude 46.12, longitude 14.38 in Slovenia — give me the dominant surface aspect in degrees clockwise from north.","exampleUseCases":[{"title":"Solar panel site suitability assessment","prompt":"I'm evaluating a plot in Slovenia at latitude 45.87, longitude 15.02 for solar panels — can you tell me which direction the slope faces so I know if it gets good sun exposure?"},{"title":"Vineyard microclimate planning","prompt":"For a potential vineyard site at 46.34 latitude, 13.91 longitude in Slovenia, what's the terrain aspect? I need to know if the slope faces south for optimal grape growing conditions."},{"title":"Hiking trail slope orientation lookup","prompt":"Can you get me the aspect angle of the slope at coordinates 46.22 north, 14.67 east in Slovenia? I'm planning a trail route and need to know which way the hillside faces."}],"resultDescription":"A numeric value representing the dominant surface aspect angle in degrees, measured clockwise from north (0°/360° = north, 90° = east, 180° = south, 270° = west). Coordinates outside the Slovenia boundary polygon are rejected before payment is processed.","failureModes":["Coordinates outside Slovenia's Natural Earth boundary → rejected before charge, coordinate validation error returned","Coordinates within European bounding box but outside Slovenia polygon → rejection with boundary error","Flat terrain with no dominant gradient → may return null or special value indicating undefined aspect","Malformed latitude/longitude values outside European coverage range → validation error","Network or service timeout → no result returned"],"whenToPreferThis":"Choose this endpoint when you need terrain aspect data specifically for a point location within Slovenia and want a pay-per-call model with pre-payment validation (no charge for out-of-bounds coordinates). It is ideal for precision land analysis workflows — viticulture, solar siting, ecological surveys, or trail planning — where slope orientation is a key variable. Prefer it over general DEM APIs when you need Slovenia-bounded validation and Copernicus GLO-30 derived data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:37.138Z","isFirstParty":false}