{"uid":"cap_vj_6re_mXJLqvlbwwRx8F","slug":"lilambd-solar-terms-calendar-api-a361f4e1","name":"Lilambd Solar Terms Calendar API","description":"A crossing for play, feeling, language, science and computation — creating states that do not have names yet.","url":"https://api.lilambd.com/calendars/solar-terms?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"},"additionalProperties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":[{"utc":"2026-01-05T08:23:02Z","year":2026,"name_en":"Xiaohan","term_no":19}],"count":1,"limit":20,"offset":0,"attribution":"Unicode CLDR 49 ..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IE9U52hWmux31_zQaT60q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paginated list of Chinese solar term dates (24 seasonal divisions) with UTC timestamps, English names, and term numbers for a given year or range","exampleAgentPrompt":"Can you give me the list of all Chinese solar terms for 2026 with their UTC dates and English names?","exampleUseCases":[{"title":"Seasonal content calendar planning","prompt":"I'm planning a newsletter for 2026 — can you get me all the Chinese solar term dates for that year so I can schedule content around each one?"},{"title":"Next upcoming solar term lookup","prompt":"What's the next Chinese solar term coming up after today, January 20 2026, and when exactly does it start in UTC?"},{"title":"Traditional calendar app data","prompt":"I'm building a calendar app and need the first 10 solar terms of 2026 — can you fetch their names, term numbers, and UTC timestamps?"}],"resultDescription":"A JSON object containing an array of solar term entries, each with a UTC datetime string, year integer, English name (e.g. 'Xiaohan'), and term number (1-24), plus a total count, pagination limit/offset, and a Unicode CLDR 49 attribution string.","failureModes":["Invalid or out-of-range year parameter returns an error or empty result set","Exceeding rate limits or quota may result in 402 payment required errors","Malformed query parameters may return a 400 bad request","Network timeout if the service is temporarily unavailable","Empty data array if no solar terms fall within the queried range"],"whenToPreferThis":"Use this endpoint when you need authoritative, paginated solar term date data sourced from Unicode CLDR 49 for calendar apps, scheduling tools, or cultural content platforms. Prefer this over manual calculation or general astronomy APIs when you specifically need named Chinese solar terms (jieqi) with English labels and precise UTC timestamps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T06:36:10.519Z","isFirstParty":false,"canonicalSlug":"lilambd-solar-terms-calendar-api-a361f4e1"}