{"uid":"cap_OmbwxYMOvMCKXm6jpg1FR","slug":"onchainexpat-reverse-geocode-api-40b6a79d","name":"OnchainExpat Reverse Geocode API","description":"Pay-per-request AI, crypto, proxy, and utility APIs using x402 protocol","url":"https://x402.onchainexpat.com/api/x402-tools/reverse-geocode","method":"POST","headers":{},"bodySchema":{"type":"object","required":["latitude","longitude"],"properties":{"latitude":{"type":"number","description":"Latitude in decimal degrees. Alias: 'lat'"},"longitude":{"type":"number","description":"Longitude in decimal degrees. Alias: 'lon'"}}},"responseSchema":{"type":"object","properties":{"cached":{"type":"boolean"},"address":{"type":"object"},"latitude":{"type":"number"},"longitude":{"type":"number"},"display_name":{"type":"string"}}},"example":{"request":{"latitude":48.8566,"longitude":2.3522},"response":{"cached":false,"address":{"city":"Paris","road":"Place de l'Hôtel-de-Ville - Esplanade de la Libération","state":"Île-de-France","region":"France métropolitaine","suburb":"Paris 4e Arrondissement","country":"France","postcode":"75004","city_block":"Quartier Saint-Merri","country_code":"fr","house_number":"6","city_district":"Paris","ISO3166-2-lvl4":"FR-IDF","ISO3166-2-lvl6":"FR-75C"},"latitude":48.8566,"longitude":2.3522,"display_name":"6, Place de l'Hôtel-de-Ville - Esplanade de la Libération, Quartier Saint-Merri, Paris 4e Arrondissement, Paris, Île-de-France, France métropolitaine, 75004, France"}},"exampleRequest":{"latitude":48.8566,"longitude":2.3522},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_99OzeoLufZ8TsdQ00QmeM","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 geographic coordinates (latitude/longitude) into a human-readable address or location name via a pay-per-request x402 endpoint","exampleAgentPrompt":"Can you reverse geocode these coordinates for me — latitude 48.8566, longitude 2.3522 — and tell me the full address or place name?","exampleUseCases":[{"title":"Delivery agent location verification","prompt":"I just picked up a package from coordinates 40.7505, -73.9972 — what address should I confirm as the pickup location before I start delivering?"},{"title":"Real estate property coordinate lookup","prompt":"A client sent me GPS coordinates 34.0522, -118.2437 for a property they're interested in — can you reverse geocode that and tell me what street address and neighborhood that points to?"},{"title":"Emergency responder dispatch confirmation","prompt":"We have an emergency call with GPS coordinates 51.5074, -0.1278 — quickly reverse geocode those to get me the actual street address so we can send help to the right place."}],"resultDescription":"A JSON object containing the human-readable address components derived from the input coordinates, such as street name, city, region, postal code, and country.","failureModes":["Invalid or out-of-range coordinates return an error","Missing latitude or longitude in request body","Payment not provided or x402 payment rejected — returns 402 Payment Required","Coordinates in remote or unmapped areas may return sparse or no address data","Network timeout or upstream geocoding service unavailability"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-use, crypto-native reverse geocoding solution that accepts USDC micropayments via the x402 protocol, avoiding the need for API key management or subscription plans. Suitable for agents that already operate in a Web3 or x402 payment context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:48:18.984Z","isFirstParty":false}