{"uid":"cap_9K-bA-5hCmDePqB7_IY1T","slug":"halowerk-baltic-land-local-relief-lithuania-94e5f6d9","name":"HALOWERK Baltic Land – Local Relief (Lithuania)","description":"Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Earth boundary for Lithuania; results outside it are rejected before payment.","url":"https://baltikum.halowerk.com/v1/lt-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_GoDuVoRgo0J_zO1SuHhFb","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 value (difference between maximum and minimum sampled surface elevation) for a WGS84 coordinate validated within Lithuania's boundary.","exampleAgentPrompt":"What's the local relief — the difference between the highest and lowest surface elevation — for the point at latitude 54.69 and longitude 25.28 in Lithuania?","exampleUseCases":[{"title":"Site suitability for construction project","prompt":"I'm evaluating a construction site near Vilnius at latitude 54.72, longitude 25.31 — can you tell me the local surface relief there, meaning how much the elevation varies across that spot in Lithuania?"},{"title":"Agricultural terrain flatness assessment","prompt":"We're planning crop irrigation for a field in Lithuania at latitude 55.10, longitude 23.95 — what's the local relief at that coordinate so we can judge how flat or uneven the terrain is?"},{"title":"Ecological habitat terrain characterization","prompt":"For a nature survey at latitude 56.02, longitude 21.07 in Lithuania, can you give me the local relief value, the difference between the maximum and minimum surface elevation in that area?"}],"resultDescription":"A numeric value representing the local relief — the difference in meters between the maximum and minimum sampled surface elevation — for the requested Lithuanian coordinate. Coordinates outside Lithuania's Natural Earth boundary are rejected before any charge is applied.","failureModes":["Coordinate outside Lithuania's Natural Earth boundary: request rejected with a validation error, no charge applied","Coordinate outside the published European coverage bounds (lat 34–72.5, lon -31.5–40.5): rejected","Missing or malformed latitude/longitude fields: validation error returned","Service unavailable or upstream DEM data error: 5xx response"],"whenToPreferThis":"Choose this endpoint when you need local topographic relief (elevation range) specifically for a point within Lithuania, particularly when coordinates must be pre-validated against national boundaries before incurring a charge. Prefer it over generic elevation APIs when working within the Baltic/Lithuanian geospatial context and needing a simple, per-call micro-payment model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:32:57.899Z","isFirstParty":false}