{"uid":"cap_YBb_iy1oCHYdaQgJ7oJN6","slug":"halowerk-europe-land-depression-depth-point-b1ebb895","name":"HALOWERK Europe Land – Depression Depth (Point)","description":"Positive difference between the neighborhood mean and center 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-depression-depth-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_ExzQxj6WtdjM3UYP8FP4e","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 positive difference between the neighborhood mean elevation and the center point elevation, quantifying how deep a topographic depression is at a given European coordinate.","exampleAgentPrompt":"What's the topographic depression depth at latitude 51.5, longitude 10.2 in Germany — I need to know how much lower that point sits compared to its surrounding 60-metre neighbourhood elevation?","exampleUseCases":[{"title":"Flood risk site screening","prompt":"I'm evaluating a construction site near Warsaw at 52.23 latitude, 21.01 longitude — can you tell me the depression depth there so I know whether surface water might pool at that location?"},{"title":"Agricultural drainage planning","prompt":"We're planning drainage works on a field in the Netherlands at 52.10 latitude, 5.12 longitude. Can you check the depression depth using the 60-metre neighbourhood analysis to see if it's a significant topographic sink?"},{"title":"Ecological habitat mapping","prompt":"For a wetland restoration project in France at 47.80 latitude, 2.35 longitude, I need the local depression depth metric — how deep is that point relative to its surrounding terrain?"}],"resultDescription":"A standardized numeric value representing the positive elevation difference between the 60-metre neighbourhood mean elevation and the center point elevation (depression depth in consistent units), covering any coordinate within the 30-country European coverage area.","failureModes":["Coordinates outside the European coverage bounds (latitude 34–72.5°N, longitude −31.5–40.5°E) return a validation error","Coordinates over open ocean or outside land coverage may return null or no-data values","Invalid or non-numeric coordinate inputs cause a schema validation error","Payment failure or insufficient USDC balance results in a 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need a fast, standardized depression-depth metric for a single European point using a fixed 60-metre local analysis window, especially when comparing terrain concavity consistently across multiple countries. It is purpose-built for European land coverage and returns a ready-to-use numeric metric without requiring you to source or process elevation rasters yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:10:39.665Z","isFirstParty":false}