{"uid":"cap_Zziojiyxb-OPfjw4jn5sj","slug":"chinese-solar-term-jieqi-lookup-db9154e2","name":"Chinese Solar Term (Jieqi) Lookup","description":"Chinese solar term (jieqi) for a date with the next term's exact time, or all 24 terms of a year, in CST and UTC.","url":"https://chinese-culture.x402tookit.com/solar-term?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"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"date":{"type":"string","description":"YYYY-MM-DD, 1930 to 2100: the term in force and the next one"},"year":{"type":"integer","description":"Instead of a date: list all 24 terms of this Gregorian year"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"date":{"type":["null","string"]},"next":{"type":["null","object"],"properties":{"pinyin":{"type":["null","string"]},"chinese":{"type":["null","string"]},"english":{"type":["null","string"]},"timeUtc":{"type":["null","string"]},"majorTerm":{"type":["boolean","null"]},"timeChina":{"type":["null","string"]},"solarLongitude":{"type":["null","number"]}}},"source":{"type":["null","string"]},"current":{"type":["null","object"],"properties":{"pinyin":{"type":["null","string"]},"chinese":{"type":["null","string"]},"english":{"type":["null","string"]},"timeUtc":{"type":["null","string"]},"majorTerm":{"type":["boolean","null"]},"timeChina":{"type":["null","string"]},"solarLongitude":{"type":["null","number"]}}},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"daysUntilNext":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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__HaQi00JdSzr-4GxGVpn9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current and next Chinese solar term (jieqi) for a given date, or lists all 24 solar terms for a given year, with exact times in CST and UTC.","exampleAgentPrompt":"What Chinese solar term is currently in effect for today, May 20 2025, and when exactly does the next one begin — give me the times in both China Standard Time and UTC?","exampleUseCases":[{"title":"Daily Chinese calendar briefing","prompt":"What jieqi are we in today, June 1 2025, and when does the next solar term start? I'd like the name in English, pinyin, and Chinese characters, plus the exact start time in CST."},{"title":"Full-year jieqi planning calendar","prompt":"Can you give me all 24 Chinese solar terms for 2026 with their exact dates and times in both CST and UTC? I want to plan around the traditional Chinese agricultural calendar."},{"title":"Check term for a historical date","prompt":"What Chinese solar term was in effect on October 4 1989, and what was the next one after that?"}],"resultDescription":"Returns a JSON object with the current solar term in effect (Chinese characters, pinyin, English name, start time in CST and UTC, solar longitude, major/minor flag), the next upcoming solar term with the same fields, the number of days until the next term, and a summary. When queried by year, returns a list of all 24 solar terms with their precise start times.","failureModes":["Date out of supported range (1930–2100) returns an error","Missing both date and year parameters returns a validation error","Invalid date format (not YYYY-MM-DD) causes a parse error","Network timeout or upstream calculation failure returns a degraded or error response"],"whenToPreferThis":"Use this endpoint when you need precise, machine-readable data about Chinese solar terms (jieqi) including exact transition times in CST and UTC, term names in Chinese/pinyin/English, and solar longitude values. Prefer this over generic Chinese calendar APIs when you need both the current term and the upcoming term in a single call, or need a full annual listing of all 24 terms.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:32:43.641Z","isFirstParty":false,"canonicalSlug":"chinese-solar-term-jieqi-lookup-db9154e2"}