{"uid":"cap_1jtw2yqvYeFyLxTEglVlF","slug":"geocode-address-openstreetmap-nominatim-73e35089","name":"Geocode Address (OpenStreetMap Nominatim)","description":"Geocode address to coordinates - geocode an address or place name to latitude and longitude. Up to 10 matches: lat/lon, display name, structured address (road, city, state, postcode, country code), OSM type and id, importance and bounding box. GET ?q= OR ?address= OR ?query= OR ?lat=&lon= (reverse) OR ?sample=1|2|3 OR POST application/json with q|address|query. KEYLESS OpenStreetMap Nominatim - no key, no account, no signup. Returns a geocode_score 0-100 A-F with a RESOLVED / AMBIGUOUS /...","url":"https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/geocode-address?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_NxWGhrVPDv_nAsb_g31Ea","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 a free-text address or place name to latitude/longitude coordinates, or reverse-geocodes coordinates to an address, using OpenStreetMap Nominatim with no API key required.","exampleAgentPrompt":"Can you geocode '1600 Pennsylvania Avenue NW, Washington, DC' to get its latitude and longitude, structured address components, and a confidence score on how well it resolved?","exampleUseCases":[{"title":"Enrich customer records with coordinates","prompt":"I have a list of customer shipping addresses and I need to add lat/lon coordinates to each one — can you geocode '350 Fifth Avenue, New York, NY 10118' and return the coordinates along with whether it resolved cleanly or was ambiguous?"},{"title":"Validate and normalize a delivery address","prompt":"Before I send a courier, can you check if '42 Wallaby Way, Sydney, Australia' geocodes to a real, unambiguous location and give me back the structured address with postcode and country code?"},{"title":"Reverse geocode GPS coordinates to address","prompt":"I have GPS coordinates 48.8584 latitude and 2.2945 longitude — can you reverse geocode those to get the full display name and structured address including road, city, and country?"}],"resultDescription":"Returns up to 10 match candidates, each containing: latitude/longitude, display name, structured address fields (road, city, state, postcode, country code), OSM type and ID, importance score, and bounding box. Also includes a geocode_score from 0–100 with letter grade (A–F) and a resolution status label such as RESOLVED or AMBIGUOUS.","failureModes":["Address not found in OSM: returns empty results array","Ambiguous address: returns multiple candidates with AMBIGUOUS status and lower geocode_score","Malformed or missing query parameter: returns error indicating required q, address, or query param","Rate limiting from upstream Nominatim: may return 429 or timeout","Very new or unmapped addresses absent from OSM data: no results or low-confidence match"],"whenToPreferThis":"Choose this endpoint when you need keyless, no-signup geocoding powered by OpenStreetMap Nominatim, especially for free-tier or high-privacy use cases where you don't want to share data with Google or HERE. It's ideal when you need structured address decomposition, OSM entity metadata, bounding boxes, and a built-in quality score (geocode_score with letter grade and resolution status) in a single call. Prefer alternatives like Google Geocoding API when you need the most up-to-date commercial POI data or guaranteed SLA.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:44.013Z","isFirstParty":false,"canonicalSlug":"geocode-address-openstreetmap-nominatim-73e35089"}