{"uid":"cap_wr3ScvkwXAXhL2Kaq01Qx","slug":"reverse-geocode-agentutility-x402-13a43834","name":"Reverse Geocode (agentutility x402)","description":"817 pay-per-call APIs for AI agents. Every endpoint is POST /<name> and is payable in USDC over x402 on Base and Solana — no signup, no API key, just pay-per-call. GET https://x402.agentutility.ai/ returns the same catalog as machine-readable JSON.","url":"https://x402.agentutility.ai/reverse-geocode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["latitude","longitude"],"properties":{"zoom":{"type":"number","description":"Address detail level. 3 (country) → 5 (state) → 10 (city) → 13 (village) → 17 (street, default) → 18 (building)."},"latitude":{"type":"number","description":"Latitude in decimal degrees. Range -90 to 90."},"longitude":{"type":"number","description":"Longitude in decimal degrees. Range -180 to 180."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"name":{"type":"string"},"type":{"type":"string"},"zoom":{"type":"integer"},"osm_id":{"type":"integer"},"source":{"type":"string"},"address":{"type":"object","properties":{"city":{"type":"string"},"road":{"type":"string"},"state":{"type":"string"},"county":{"type":"string"},"country":{"type":"string"},"postcode":{"type":"string"},"country_code":{"type":"string"}}},"latitude":{"type":"number"},"place_id":{"type":"integer"},"longitude":{"type":"number"},"importance":{"type":"number"},"bounding_box":{"type":"array","items":{"type":"number"}},"display_name":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"name":"Charleston Road","type":"secondary","zoom":17,"osm_id":12345678,"source":"OpenStreetMap Nominatim (ODbL, attribution required)","address":{"city":"Mountain View","road":"Charleston Road","state":"California","county":"Santa Clara County","country":"United States","postcode":"94043","country_code":"us"},"latitude":37.422,"place_id":87654321,"longitude":-122.085,"importance":0.0534,"bounding_box":[37.4209778,37.421024,-122.0853216,-122.0846815],"display_name":"Charleston Road, Mountain View, Santa Clara County, California, 94043, United States"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_j2JHzdDI2ll9VLMs75BT9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a latitude/longitude coordinate pair into a structured address and place details using OpenStreetMap Nominatim","exampleAgentPrompt":"What's the street address at coordinates 37.422, -122.085? I need the full address including road, city, state, and postcode.","exampleUseCases":[{"title":"Geotagged photo address lookup","prompt":"I have a photo with GPS metadata at latitude 48.8584 and longitude 2.2945 — can you tell me the full street address and neighborhood for those coordinates?"},{"title":"Delivery location verification","prompt":"A driver just sent me their current GPS position: 40.7128 latitude, -74.0060 longitude. What's the actual street address there so I can confirm it matches the delivery destination?"},{"title":"Field survey report enrichment","prompt":"I recorded a site observation at coordinates 51.5074, -0.1278 — what's the full postal address including road name, city, and postcode so I can include it in the report?"}],"resultDescription":"A JSON object containing the resolved address broken into structured fields (road, city, county, state, country, postcode, country_code), plus a full display_name string, place type, OSM ID, place_id, importance score, zoom level, and a bounding box array for the resolved place. The source attribution to OpenStreetMap Nominatim is included.","failureModes":["Coordinates out of range (-90 to 90 for latitude, -180 to 180 for longitude) will result in an error","Remote ocean or uninhabited areas may return no meaningful address, only country-level data","Missing required latitude or longitude fields returns a validation error","Very high zoom levels in sparse areas may fall back to coarser resolution results","x402 payment failure or insufficient USDC balance blocks the call"],"whenToPreferThis":"Use this endpoint when you have a GPS coordinate pair and need a human-readable address or structured location metadata without setting up a Google Maps or HERE API account. It is pay-per-call with no signup, making it ideal for occasional or agent-driven reverse geocoding tasks. Prefer it over forward geocoding endpoints when you already have coordinates and need place details. The zoom parameter makes it flexible for coarse (country/state) or fine (street/building) resolution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T06:50:56.073Z","isFirstParty":false,"canonicalSlug":"reverse-geocode-agentutility-x402-13a43834"}