{"uid":"cap_O03C0822tjaON0ncbUAgg","slug":"halowerk-atlantic-land-netherlands-local-relief-elevation-range-53b31e14","name":"HALOWERK Atlantic Land – Netherlands Local Relief (Elevation Range)","description":"Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Earth boundary for Netherlands; results outside it are rejected before payment.","url":"https://atlantikland.halowerk.com/v1/nl-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_bvt87C6HQQfuwj4WitTYy","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 index (difference between maximum and minimum sampled surface elevation) for a given WGS84 coordinate within the Netherlands.","exampleAgentPrompt":"What's the local relief — the difference between the highest and lowest terrain elevation — at latitude 52.37 and longitude 4.89 in the Netherlands?","exampleUseCases":[{"title":"Flood risk terrain assessment","prompt":"I'm evaluating flood risk for a site in the Netherlands at 51.92 latitude and 4.48 longitude — can you tell me the local elevation relief there so I know how much the terrain varies?"},{"title":"Construction site terrain suitability","prompt":"We're planning to build at coordinates 52.09 latitude, 5.12 longitude in the Netherlands — what's the local relief, meaning the elevation range across that area?"},{"title":"Cycling route terrain profiling","prompt":"I want to understand how flat or hilly the terrain is near latitude 53.20 and longitude 6.57 in the Netherlands — what's the difference between the highest and lowest surface elevation there?"}],"resultDescription":"A numeric value representing the local relief in metres — the difference between the maximum and minimum sampled surface elevation across the analysis grid centred on the submitted coordinate. The coordinate must fall within the Netherlands boundary; requests outside that boundary are rejected before payment is processed.","failureModes":["Coordinate outside Netherlands boundary — request rejected before payment, returns validation error","Coordinate within European coverage bounds but outside Netherlands Natural Earth boundary — rejected","Malformed or out-of-range latitude/longitude values — schema validation error","Network or service timeout — transient error, retry recommended","Payment failure via x402 protocol — call not executed"],"whenToPreferThis":"Choose this endpoint when you need the local relief (elevation range) specifically for a point within the Netherlands. It is purpose-built for Dutch coordinates with pre-payment boundary validation, making it cost-efficient — invalid coordinates are rejected before the fee is charged. Prefer this over generic elevation APIs when you need the max-minus-min relief metric rather than a single elevation value, and when your workflow targets the Netherlands specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:01:25.853Z","isFirstParty":false}