Solar terms, lunar dates, BaZi pillars, I Ching hexagrams, hanzi pinyin and simplified/traditional conversion.
payments ON MAINNET (real money) · 7 live endpoints
| Endpoint | Price | What it answers |
|---|---|---|
GET /bazi | $0.03 | Four Pillars (BaZi) chart for a date and optional time: stems, branches, animals, five-element counts, day master. |
GET /hanzi-info | $0.02 | Look up Chinese characters: pinyin readings, English meaning, stroke count, simplified and traditional forms. |
GET /i-ching | $0.02 | Look up an I Ching hexagram by number or lines, or cast one from a question and date with changing lines. |
GET /lunar-date | $0.02 | Convert a Gregorian date to the Chinese lunar date (with leap month) or back, plus zodiac animal and year name. |
GET /pinyin | $0.02 | Convert Chinese text to pinyin with tone marks or tone numbers; flags characters with several readings. |
GET /simp-trad | $0.02 | Convert Chinese text between simplified and traditional characters; reports ambiguous one-to-many characters. |
GET /solar-term | $0.02 | 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. |
GET /catalog returns this list as JSON. Activity hub · uptime.
Cultural and calendar reference computed locally from astronomical formulas and Unicode Unihan data. BaZi and I Ching output describe a traditional symbolic system, not a prediction or advice. Solar-term and lunar-date times follow China Standard Time (UTC+8) and are accurate to about a minute; hanzi conversion is character by character. Every paid response carries a disclaimer field.