Panchang
GET /panchang?date=YYYY-MM-DD&lat=&lon=&tz=
curl "https://api.omastrovedic.com/api/panchang?date=2026-06-11&lat=28.61&lon=77.21&tz=Asia/Kolkata"
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The same endpoints this platform runs on, open for your projects. No key needed today; fair-use rate limits apply.
These endpoints power OmAstroVedic itself — the same sidereal calculations (Swiss Ephemeris with the Lahiri ayanamsa) that run the site, served as plain JSON. Responses are deterministic for a given input, so they cache cleanly on your side, and most endpoints accept a lang parameter to return content in any of the 13 supported languages.
GET /panchang?date=YYYY-MM-DD&lat=&lon=&tz=
curl "https://api.omastrovedic.com/api/panchang?date=2026-06-11&lat=28.61&lon=77.21&tz=Asia/Kolkata"
GET /festivals?year=YYYY
curl "https://api.omastrovedic.com/api/festivals?year=2026"
GET /horoscope?type=moon_sign&segment=Aries&cadence=daily&lang=en
curl "https://api.omastrovedic.com/api/horoscope?type=moon_sign&segment=Aries&cadence=daily&lang=hi"
GET /languages
curl "https://api.omastrovedic.com/api/languages"
Free for non-commercial and small-scale use with a visible attribution link to this site wherever the data is shown. Fair-use rate limits apply; for volume or commercial use, get in touch. Data is computed astronomically — see how we verify accuracy below.
Yes — the public compute endpoints are free for non-commercial and small-scale use under fair-use rate limits, with a visible attribution link back to this site wherever the data appears.
No key is required for the public routes today. If you need higher volume or commercial terms, get in touch and we will arrange access.
It is computed astronomically with the Swiss Ephemeris and the Lahiri ayanamsa — the same engine the site uses — and validated against Drik Panchang references.