{"uid":"cap_7qv2Ft1ESlSjMqu2RPVge","slug":"halowerk-nordic-land-sweden-surface-elevation-a8eca2aa","name":"HALOWERK Nordic Land – Sweden Surface Elevation","description":"Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary for Sweden; results outside it are rejected before payment.","url":"https://nordland.halowerk.com/v1/se-elevation","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_8DH4Mb3zO6ApLb2J5MymB","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 bilinear-interpolated surface elevation (meters) for a WGS84 coordinate inside Sweden, derived from Copernicus DEM GLO-30, with boundary validation against Natural Earth Sweden polygon.","exampleAgentPrompt":"What's the surface elevation at latitude 59.33 and longitude 18.07 in Sweden — I need it in meters from the Copernicus DEM data.","exampleUseCases":[{"title":"Solar farm site suitability screening","prompt":"I'm evaluating a potential solar farm site near Västerås, Sweden — can you get the surface elevation at latitude 59.62, longitude 16.55 so I can assess terrain flatness?"},{"title":"Hiking route elevation profiling","prompt":"I'm planning a hiking trail through northern Sweden and need the terrain elevation at latitude 67.85, longitude 20.22 to understand how hilly that section is."},{"title":"Flood risk assessment for Swedish property","prompt":"We're doing a flood risk assessment for a property in Gothenburg — please get the surface elevation at latitude 57.71, longitude 11.97 from the Copernicus DEM."}],"resultDescription":"Returns the bilinearly interpolated surface elevation in meters for the given WGS84 coordinate, sourced from the Copernicus DEM GLO-30 dataset. Coordinates outside the Natural Earth boundary for Sweden are rejected before any charge is made.","failureModes":["Coordinate outside Sweden boundary: rejected before payment with a boundary validation error","Coordinate outside overall European coverage range (lat 34–72.5, lon -31.5–40.5): rejected with validation error","Malformed or missing latitude/longitude fields: returns schema validation error","DEM data gap at queried location: may return null or error for the elevation value","Network timeout or service unavailability: returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need precise point-level surface elevation data specifically within Sweden, backed by the high-resolution Copernicus DEM GLO-30 (~30m posting). It is ideal when boundary enforcement (rejecting non-Sweden coordinates before billing) is important, and when bilinear interpolation quality is preferred over nearest-neighbor. Use over generic global DEM APIs when Sweden-specific validation and per-call micropayment via x402 fit your workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:13:42.899Z","isFirstParty":false}