{"uid":"cap_oNM1e4NRS17dUaYLg4g0z","slug":"halowerk-europe-land-local-relief-point-4e8b8ce6","name":"HALOWERK Europe Land – Local Relief (Point)","description":"Difference between maximum and minimum sampled surface elevation. The service evaluates a 60 metre local analysis grid around one coordinate and returns standardized units across all 30 covered countries.","url":"https://euroland.halowerk.com/v1/europe-local-relief-point","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_Z0trASYEHHpZ0R8BLrnOI","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 (difference between maximum and minimum surface elevation) within a 60-metre analysis grid around a given European coordinate.","exampleAgentPrompt":"What's the local relief — the difference between the highest and lowest surface elevation — within 60 metres of latitude 48.8566, longitude 2.3522 in Europe?","exampleUseCases":[{"title":"Site suitability assessment for construction","prompt":"We're evaluating a plot at 51.5074° N, -0.1278° E in the UK — can you check the local terrain relief within 60 metres to see how flat or uneven the ground is?"},{"title":"Agricultural land roughness check","prompt":"Before recommending this field in Spain at latitude 40.4168, longitude -3.7038 for mechanized farming, can you tell me how much elevation variation there is in the immediate 60-metre area?"},{"title":"Outdoor route terrain characterization","prompt":"I'm planning a trail near latitude 47.3769, longitude 8.5417 in Switzerland — what's the local relief at that point so I know how rugged the terrain is?"}],"resultDescription":"A numeric value representing the local relief in standardized units — the difference between the maximum and minimum sampled surface elevation within a 60-metre analysis grid centered on the provided coordinate. Coverage spans 30 European countries within the latitude range 34–72.5°N and longitude range −31.5–40.5°E.","failureModes":["Coordinates outside European coverage bounds (lat 34–72.5, lon −31.5–40.5) return an error","Missing or malformed latitude/longitude values cause a 400 Bad Request","Payment not provided or insufficient USDC triggers a 402 Payment Required","Temporary service unavailability returns a 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a point-level local terrain roughness or relief metric within a 60-metre radius for any location across 30 European countries, particularly for site assessment, land-use analysis, or environmental characterization workflows where elevation variability at fine spatial scale matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:13.225Z","isFirstParty":false}