{"uid":"cap_6ZwRgl9W8ZldnJl1K3vGt","slug":"halowerk-eastern-land-hungary-solar-orientation-index-c6dc662f","name":"HALOWERK Eastern Land – Hungary Solar Orientation Index","description":"South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Hungary; results outside it are rejected before payment.","url":"https://ostland.halowerk.com/v1/hu-solar-orientation","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_EP1WurK2me_3UbaKfxBiT","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 a south-facing slope orientation index (solar aspect score) for a given coordinate within Hungary, derived from terrain aspect and slope data.","exampleAgentPrompt":"What's the south-facing solar orientation index for the hillside at latitude 47.32, longitude 18.94 in Hungary? I want to know how suitable it is for solar panels.","exampleUseCases":[{"title":"Solar farm site selection in Hungary","prompt":"I'm evaluating land near latitude 46.85, longitude 17.60 in Hungary for a solar farm — can you give me the south-facing slope orientation index to see if the terrain is well-angled for sunlight?"},{"title":"Agricultural solar suitability assessment","prompt":"We have a vineyard plot at 47.10 latitude, 19.45 longitude in Hungary and want to know the south-facing slope orientation score to decide whether to install agrivoltaic panels."},{"title":"Residential solar installation feasibility","prompt":"I'm buying a property at latitude 47.68, longitude 16.85 in Hungary — can you check the solar orientation index of the slope so I know if rooftop or ground-mounted solar would work well there?"}],"resultDescription":"A numeric south-facing slope orientation index derived from the terrain's aspect and slope at the given coordinate. Higher values indicate stronger south-facing orientation favorable for solar exposure. Coordinates outside Hungary's boundary are rejected before any charge is applied.","failureModes":["Coordinate outside Hungary boundary returns rejection error before payment","Coordinate outside supported European coverage range (lat 34–72.5, lon -31.5–40.5) returns validation error","Invalid or missing latitude/longitude returns schema validation error","Coordinate on flat terrain may return near-zero orientation index"],"whenToPreferThis":"Use this endpoint when you need a quantitative south-facing slope orientation metric specifically for coordinates within Hungary. It is ideal for solar site assessment, agricultural land evaluation, or terrain suitability scoring where the Hungary boundary check is a built-in safeguard. Prefer this over generic elevation or aspect APIs when you need a combined aspect-slope solar index with pre-validated Hungarian coverage.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:11:15.105Z","isFirstParty":false}