{"uid":"cap_CMjlkJj-IgBlEZYhbyO6R","slug":"halowerk-europe-land-terrain-ruggedness-point-60m-grid-072a9149","name":"HALOWERK Europe Land – Terrain Ruggedness Point (60m Grid)","description":"Standard deviation of sampled surface elevations. 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-ruggedness-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_C2EG2n9w-6euKH1uOaW8A","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 standard deviation of sampled surface elevations within a 60-metre local analysis grid around a single WGS84 coordinate in Europe, as a measure of terrain ruggedness.","exampleAgentPrompt":"What's the terrain ruggedness score at latitude 47.5, longitude 11.0 in Europe — I need the elevation standard deviation over the local 60-metre grid around that point.","exampleUseCases":[{"title":"Site suitability for renewable energy","prompt":"I'm evaluating a potential wind farm site in southern Spain at latitude 37.8, longitude -5.2 — can you check the terrain ruggedness score there so I know how uneven the ground is?"},{"title":"Hiking trail difficulty assessment","prompt":"We're planning a hiking route through the Alps and need to know how rugged the terrain is at latitude 47.1, longitude 10.9 — can you get the elevation standard deviation for that point?"},{"title":"Agricultural land flatness check","prompt":"I need to assess whether the land at latitude 51.3, longitude 12.4 in Germany is flat enough for large-scale mechanized farming — what's the terrain ruggedness score for that coordinate?"}],"resultDescription":"A single numeric value representing the standard deviation of surface elevations sampled within a 60-metre local analysis grid around the submitted coordinate, expressed in standardized units. This quantifies terrain ruggedness — higher values indicate more uneven, hilly, or mountainous terrain; lower values indicate flat or uniform surfaces.","failureModes":["Coordinate outside European coverage bounds (latitude 34–72.5, longitude -31.5–40.5) returns an error or empty result","Invalid or non-numeric latitude/longitude values cause a validation error","Coastal or water-body coordinates may return low-confidence or null elevation data","Payment failure or insufficient USDC balance (x402 protocol) blocks the request","Server timeout or upstream DEM data unavailability returns a 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a fast, single-point terrain ruggedness metric for any of the 30 covered European countries, specifically as an elevation standard deviation over a 60-metre local grid. It is ideal for lightweight point queries without polygon or radius inputs, and is distinct from the 250m or 1,000m circular-radius sibling endpoints. Prefer this over broader geospatial APIs when you need Europe-specific, standardized ruggedness scores with per-call pricing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:41:55.380Z","isFirstParty":false}