{"uid":"cap_o2g8ZcTBDKoO8eiZYp4ZB","slug":"halowerk-central-land-austria-drainage-tendency-f1731f76","name":"HALOWERK Central Land – Austria Drainage Tendency","description":"Relative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boundary for Austria; results outside it are rejected before payment.","url":"https://mitteleuropa.halowerk.com/v1/at-drainage-tendency","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_Y81KS4JLT4OA6tFcitj-M","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 relative runoff tendency for a geographic coordinate in Austria, derived from terrain slope and ruggedness using DEM analysis.","exampleAgentPrompt":"What's the relative drainage tendency at latitude 47.81, longitude 13.05 in Austria — I need to understand how likely surface runoff is at that spot based on slope and terrain ruggedness.","exampleUseCases":[{"title":"Construction site runoff risk assessment","prompt":"I'm planning a construction project near Linz, Austria at coordinates 48.31°N, 14.29°E — can you check the drainage tendency there so I know if we'll have runoff issues on the site?"},{"title":"Agricultural drainage planning in Styria","prompt":"For a farm field in Styria at latitude 47.07 and longitude 15.43, what's the relative drainage tendency? I need to know if the terrain will channel water away from the crops."},{"title":"Flood risk pre-screening for insurance","prompt":"Can you pull the drainage tendency score for the Austrian location at 48.21 latitude and 16.37 longitude? We're screening properties for flood and runoff exposure before underwriting."}],"resultDescription":"A numeric score representing the relative runoff tendency at the specified coordinate, derived from terrain slope and surface ruggedness. The coordinate is validated against Austria's Natural Earth boundary; points outside Austria are rejected without charge.","failureModes":["Coordinates outside Austria boundary → request rejected before payment with validation error","Latitude or longitude outside the European coverage range (lat 34–72.5, lon -31.5–40.5) → schema validation error","Malformed or missing coordinate fields → 400 bad request","Service unavailable or DEM data gap → 5xx error with no result"],"whenToPreferThis":"Use this endpoint when you need a terrain-derived runoff tendency index specifically for a point within Austria, particularly when combining with other HALOWERK land surface metrics (elevation, slope, soil texture) for multi-factor land analysis. Prefer this over generic elevation lookups when the question is specifically about drainage or runoff potential.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:41.680Z","isFirstParty":false}