{"uid":"cap_ZHNBRXijcGffjfVfQzcen","slug":"api-cn402-com-7085378e","name":"City Timezone Lookup API","description":"Timezone lookup by city, city timezone API, Chinese city timezone, city UTC offset, 时区查询, IANA timezone name, city local time, DST aware timezone lookup, timezone by city name. Look up the IANA timezone, UTC offset, and current local time for a given city.","url":"https://api.cn402.com/geo/timezone","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"lat":{"type":"string","description":"Lat (optional)"},"lng":{"type":"string","description":"Lng (optional)"}}},"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_XvwoQ0Rh-fRrEmaz8q8CQ","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":"Returns the IANA timezone name, UTC offset, and current local time for a given city, with DST awareness.","exampleAgentPrompt":"What's the IANA timezone name and current local time for Chengdu? I need to know the UTC offset and whether daylight saving time is in effect.","exampleUseCases":null,"resultDescription":"Returns the IANA timezone identifier (e.g. 'Asia/Chengdu'), UTC offset in hours, current local time at the given city, and DST awareness flag.","failureModes":["City name not recognized — returns error or empty result","Ambiguous city name matching multiple locations — may return unexpected timezone","Non-Chinese or unsupported city names may not be covered","Malformed POST body — returns 400 bad request","Payment failure (x402) — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need to resolve a city name (especially Chinese cities) to a structured IANA timezone identifier with UTC offset and local time. Prefer over generic timezone APIs when working with mainland Chinese cities or when you need DST-aware timezone lookup via a pay-per-call x402 model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:33:23.412Z","isFirstParty":false}