{"uid":"cap_r8SGqzdxnSUl5n0VIntss","slug":"api-cn402-com-8914db84","name":"China City Lookup API","description":"China city lookup, 中国城市查询, Chinese cities database, China city tier, 一线二线三线城市, China prefecture-level city, China city province, China city coordinates, Chinese city info. Look up China city information (name, province, tier, coordinates, population).","url":"https://api.cn402.com/geo/cn/city","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"name":{"type":"string","description":"ENS name e.g. vitalik.eth (required)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iBzAx6nxZn4x5Ap9DkXEC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Look up detailed information about Chinese cities including name, province, tier classification, coordinates, and population","exampleAgentPrompt":"Can you look up the details for Chengdu in China — I need its province, city tier (like first-tier or second-tier), coordinates, and population?","exampleUseCases":null,"resultDescription":"Returns structured information about the queried Chinese city including its official name (in Chinese and/or pinyin), the province it belongs to, its tier classification (e.g. first-tier, new first-tier, second-tier, third-tier), geographic coordinates (latitude/longitude), and population data.","failureModes":["City name not found or unrecognized — returns 404 or empty result","Ambiguous city name matching multiple cities — may return unexpected result","Non-Chinese city input — not supported, returns error","Payment not included or insufficient — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need structured data about Chinese cities, especially tier classification (一线/二线/三线), province mapping, or coordinates. Prefer this over general geocoding APIs when you specifically need China city tier data or Chinese administrative geography context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:54:38.703Z","isFirstParty":false}