{"uid":"cap_aHUVDa-THhx1hydE7VQgP","slug":"reverse-geocode-coordinates-to-address-openstreetmap-nominatim-c2f8bb74","name":"Reverse Geocode Coordinates to Address (OpenStreetMap Nominatim)","description":"Reverse-geocode coordinates to the nearest address (OpenStreetMap Nominatim) — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/reverse-geocode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","required":["lat","lon"],"properties":{"lat":{"type":"number","maximum":90,"minimum":-90,"description":"latitude -90..90"},"lon":{"type":"number","maximum":180,"minimum":-180,"description":"longitude -180..180"},"zoom":{"type":"integer","maximum":18,"minimum":0,"description":"detail level 0-18 (default 18)"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sQJfpcixXHTRRlYnAEjxm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts latitude/longitude coordinates into a human-readable nearest street address using OpenStreetMap Nominatim data.","exampleAgentPrompt":"What's the street address at latitude 48.8584, longitude 2.2945? Give me full detail — zoom level 18.","exampleUseCases":[{"title":"Geotagged photo location lookup","prompt":"I have a photo with GPS coordinates 51.5074, -0.1278 — what's the actual street address at that spot?"},{"title":"Delivery driver location annotation","prompt":"Our driver's GPS just pinged at lat 40.7128, lon -74.0060 — what address does that correspond to?"},{"title":"Field survey address resolution","prompt":"I recorded coordinates 35.6895, 139.6917 at zoom level 16 during a site survey — can you tell me the nearest address?"}],"resultDescription":"Returns a human-readable address corresponding to the provided coordinates, including components such as street name, house number, neighbourhood, city, postcode, and country, derived from OpenStreetMap Nominatim at the requested detail level.","failureModes":["Coordinates outside valid range (-90 to 90 lat, -180 to 180 lon) will be rejected","Remote or uninhabited areas may return sparse or no address data","Payment failure (402) if USDC balance is insufficient","Nominatim rate limits or upstream outages may cause timeouts","Very low zoom values may return only country or region-level results"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, no-key-required reverse geocoding service backed by OpenStreetMap Nominatim data, especially in autonomous agent pipelines that already use x402 micropayment rails. Suitable for occasional lookups without API key management overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:36:40.124Z","isFirstParty":false,"canonicalSlug":"reverse-geocode-coordinates-to-address-openstreetmap-nominatim-c2f8bb74"}