{"uid":"cap_-1k4oSK3Basa5W7bjCERT","slug":"halowerk-eastern-land-romania-local-relief-range-f9330b54","name":"HALOWERK Eastern Land – Romania Local Relief Range","description":"Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.","url":"https://ostland.halowerk.com/v1/ro-local-relief","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_PI0JYTND7MrMVXFpPtq6V","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 local relief (max minus min sampled surface elevation) for a given coordinate within Romania, validated against Natural Earth boundaries.","exampleAgentPrompt":"What's the local relief — the difference between the highest and lowest sampled surface elevation — at latitude 45.75, longitude 24.5 in Romania?","exampleUseCases":[{"title":"Site suitability for mountain infrastructure","prompt":"We're evaluating a site in Romania at latitude 46.2, longitude 23.9 — can you tell me the local relief there so we can assess how rugged the terrain is before deciding on construction feasibility?"},{"title":"Agricultural terrain classification","prompt":"I need to know the elevation range at latitude 44.3, longitude 26.1 in Romania to understand if the land is flat enough for large-scale farming — can you pull the local relief for that spot?"},{"title":"Flood risk and runoff terrain screening","prompt":"For a drainage study, what's the local relief at latitude 45.0, longitude 27.8 in Romania? I want to understand how much elevation variation exists there to estimate runoff potential."}],"resultDescription":"A numeric value representing the local relief — the difference in meters between the maximum and minimum sampled surface elevations within the analysis grid surrounding the given coordinate, restricted to validated points inside Romania.","failureModes":["Coordinate outside Romania boundary: request rejected before payment with a geographic validation error","Latitude or longitude outside the accepted European coverage range (lat 34–72.5, lon -31.5–40.5): schema validation failure","Invalid or malformed coordinate values: input validation error","Service unavailable or upstream DEM data unreachable: 5xx error"],"whenToPreferThis":"Choose this endpoint when you need local topographic relief specifically for a point in Romania, validated against official Natural Earth boundaries. It is ideal for terrain ruggedness assessment, site suitability, agricultural planning, or environmental modelling workflows scoped to Romania where a lightweight per-coordinate lookup is sufficient and full DEM downloads are unnecessary.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:58:31.397Z","isFirstParty":false}