{"uid":"cap_vqVSuUw6uJkJc7EAXV4vk","slug":"halowerk-eastern-land-romania-depression-depth-e4488d53","name":"HALOWERK Eastern Land – Romania Depression Depth","description":"Positive difference between the neighborhood mean and center elevation. The coordinate is validated against the Natural Earth boundary for Romania; results outside it are rejected before payment.","url":"https://ostland.halowerk.com/v1/ro-depression-depth","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_mmpCozyU-oEoe1b4NBmvq","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 elevation difference between a neighborhood mean and the center cell elevation, quantifying local topographic depression depth at a given coordinate in Romania.","exampleAgentPrompt":"What's the local depression depth at latitude 45.75, longitude 25.23 in Romania — how much lower is that point than the surrounding terrain?","exampleUseCases":[{"title":"Flood-prone site assessment","prompt":"I'm evaluating a site near Cluj-Napoca at latitude 46.77, longitude 23.59 — can you tell me how deep the local topographic depression is there compared to the surrounding neighborhood elevation?"},{"title":"Agricultural drainage planning","prompt":"For my farmland at latitude 44.43, longitude 26.10 in Romania, I need to know the depression depth relative to the surrounding area to plan drainage infrastructure."},{"title":"Construction site terrain evaluation","prompt":"We're considering building at latitude 45.26, longitude 27.98 in Romania — what is the elevation depression depth at that point compared to its neighbors?"}],"resultDescription":"A numeric value representing the positive difference between the neighborhood mean elevation and the center cell elevation at the queried coordinate, indicating how much of a topographic depression exists at that point. Coordinates outside Romania's Natural Earth boundary are rejected with an error before any payment is processed.","failureModes":["Coordinate outside Romania's Natural Earth boundary — request rejected before payment with a validation error","Latitude or longitude outside accepted WGS84 European coverage range — schema validation failure","No measurable depression at location (flat terrain) — may return zero","Network timeout or service unavailability — HTTP 5xx error"],"whenToPreferThis":"Choose this endpoint when you need to quantify local topographic depression depth specifically within Romania, particularly for hydrology, flood risk, drainage planning, or site suitability analysis. It is purpose-built for Romanian geography with built-in boundary validation, making it more reliable than generic elevation APIs for this region.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:56:11.648Z","isFirstParty":false}