{"tools":[{"id":"vedic-moon-sign-calculator","title":"Vedic Moon Sign Calculator","description":"Calculates the sidereal Vedic Moon sign (Janma Rashi), nakshatra and pada from birth date, time and place.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":false,"description":"Local 24h time HH:MM; omit if unknown","example":"14:30","nullable":true,"pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"example":77.209,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/vedic-moon-sign-calculator","calculate":"https://vedara.me/api/public/tools/vedic-moon-sign-calculator","methodology_url":"https://vedara.me/tools/vedic-moon-sign-calculator#methodology","calculation_version":"1.0.0"},{"id":"vedic-ascendant-calculator","title":"Vedic Ascendant (Lagna) Calculator","description":"Calculates the sidereal Vedic ascendant (Lagna) sign, exact degree, nakshatra and pada, with a birth-time sensitivity analysis.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":true,"description":"Local 24h time HH:MM. Required; the ascendant is time-sensitive.","example":"09:00","pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"example":77.209,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/vedic-ascendant-calculator","calculate":"https://vedara.me/api/public/tools/vedic-ascendant-calculator","methodology_url":"https://vedara.me/tools/vedic-ascendant-calculator#methodology","calculation_version":"1.0.0"},{"id":"navamsa-chart-calculator","title":"Navamsa (D9) Chart Calculator","description":"Maps the nine planets and the ascendant into the sidereal Navamsa (D9) chart, with vargottama detection. Birth time required.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":true,"description":"Local 24h time HH:MM. Required; the navamsa ascendant is time-sensitive.","example":"09:00","pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"example":77.209,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/navamsa-chart-calculator","calculate":"https://vedara.me/api/public/tools/navamsa-chart-calculator","methodology_url":"https://vedara.me/tools/navamsa-chart-calculator#methodology","calculation_version":"1.0.0"},{"id":"sade-sati-calculator","title":"Sade Sati Calculator","description":"Finds whether Saturn is transiting the 12th, 1st or 2nd sign from your natal Moon (Sade Sati), the current phase, and exact cycle dates.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":false,"description":"Local 24h time HH:MM; optional (the natal Moon sign is stable within a day)","example":"09:00","nullable":true,"pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"example":77.209,"minimum":-180,"maximum":180},{"name":"calculation_date","type":"string","required":false,"description":"Date to evaluate Saturn against; defaults to today (UTC)","example":"2026-07-24","nullable":true,"pattern":"^\\d{4}-\\d{2}-\\d{2}$"}],"describe":"https://vedara.me/api/public/tools/sade-sati-calculator","calculate":"https://vedara.me/api/public/tools/sade-sati-calculator","methodology_url":"https://vedara.me/tools/sade-sati-calculator#methodology","calculation_version":"1.0.0"},{"id":"vedic-compatibility-calculator","title":"Vedic Compatibility Calculator (Ashtakoota / Guna Milan)","description":"Computes the traditional 36-point Ashtakoota (Guna Milan) Kundli matching score between two people from their sidereal Vedic Moon nakshatras and signs.","inputs":[{"name":"person_a_birth_date","type":"string","required":true,"description":"Person A ISO 8601 birth date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"person_a_birth_time","type":"string","required":false,"description":"Person A local 24h time HH:MM; omit if unknown (noon is used)","example":"09:00","nullable":true,"pattern":"^\\d{2}:\\d{2}$"},{"name":"person_a_birth_timezone","type":"string","required":false,"description":"Person A IANA timezone id","example":"Asia/Kolkata"},{"name":"person_a_latitude","type":"number","required":true,"example":28.6139,"minimum":-90,"maximum":90},{"name":"person_a_longitude","type":"number","required":true,"example":77.209,"minimum":-180,"maximum":180},{"name":"person_b_birth_date","type":"string","required":true,"description":"Person B ISO 8601 birth date (YYYY-MM-DD)","example":"1988-03-20","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"person_b_birth_time","type":"string","required":false,"description":"Person B local 24h time HH:MM; omit if unknown (noon is used)","example":"14:30","nullable":true,"pattern":"^\\d{2}:\\d{2}$"},{"name":"person_b_birth_timezone","type":"string","required":false,"description":"Person B IANA timezone id","example":"Asia/Kolkata"},{"name":"person_b_latitude","type":"number","required":true,"example":19.076,"minimum":-90,"maximum":90},{"name":"person_b_longitude","type":"number","required":true,"example":72.8777,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/vedic-compatibility-calculator","calculate":"https://vedara.me/api/public/tools/vedic-compatibility-calculator","methodology_url":"https://vedara.me/tools/vedic-compatibility-calculator#methodology","calculation_version":"1.0.0"},{"id":"current-transits-calculator","title":"Current Transits to My Birth Chart","description":"Compares the current sidereal sky to your natal chart using labeled Vedic graha drishti: exact orbs, applying or separating motion, exact pass dates, influence windows, and a transparent, rule-based significance ranking. No LLM judgement.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 birth date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":true,"description":"Local 24h birth time HH:MM. Required; transits to the natal ascendant and precise degrees depend on it.","example":"09:00","pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id for the birth place","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"description":"Birth latitude","example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"description":"Birth longitude","example":77.209,"minimum":-180,"maximum":180},{"name":"calculation_datetime","type":"string","required":false,"description":"UTC moment to evaluate the sky against, ISO 8601 (YYYY-MM-DD or YYYY-MM-DDTHH:MM). Defaults to now.","example":"2026-03-14T12:00:00Z","nullable":true},{"name":"current_latitude","type":"number","required":false,"description":"Optional current latitude. Accepted but does not change transit-to-natal aspects in v1 (no house overlay).","example":28.6139,"nullable":true,"minimum":-90,"maximum":90},{"name":"current_longitude","type":"number","required":false,"description":"Optional current longitude. Accepted but does not change transit-to-natal aspects in v1 (no house overlay).","example":77.209,"nullable":true,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/current-transits-calculator","calculate":"https://vedara.me/api/public/tools/current-transits-calculator","methodology_url":"https://vedara.me/tools/current-transits-calculator#methodology","calculation_version":"1.0.0"},{"id":"manglik-dosha-calculator","title":"Manglik Dosha (Mangal Dosha) Calculator","description":"Checks whether Mars sits in a Manglik house (1, 2, 4, 7, 8, 12) from your Lagna and your Moon, and lists the traditional mitigating factors. Method vedara_manglik_v1. Neutral and non-deterministic, not a verdict on marriage.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 birth date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":true,"description":"Local 24h birth time HH:MM. Required; the Lagna and its houses depend on it.","example":"09:00","pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id for the birth place","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"description":"Birth latitude","example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"description":"Birth longitude","example":77.209,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/manglik-dosha-calculator","calculate":"https://vedara.me/api/public/tools/manglik-dosha-calculator","methodology_url":"https://vedara.me/tools/manglik-dosha-calculator#methodology","calculation_version":"1.0.0"},{"id":"vedic-baby-name-letter","title":"Vedic Baby Name Letter (Nakshatra Naming Sound)","description":"Finds the Moon's nakshatra pada at birth and the traditional naming sound (akshara) associated with it, in devanagari, IAST and latin. A naming custom, not a rule; it points to a sound, not a name.","inputs":[{"name":"birth_date","type":"string","required":true,"description":"ISO 8601 birth date (YYYY-MM-DD)","example":"1990-06-15","pattern":"^\\d{4}-\\d{2}-\\d{2}$"},{"name":"birth_time","type":"string","required":false,"description":"Local 24h time HH:MM; optional. If omitted, noon is used and every pada the Moon crossed that day is listed.","example":"09:00","nullable":true,"pattern":"^\\d{2}:\\d{2}$"},{"name":"birth_timezone","type":"string","required":false,"description":"IANA timezone id for the birth place","example":"Asia/Kolkata"},{"name":"latitude","type":"number","required":true,"description":"Birth latitude","example":28.6139,"minimum":-90,"maximum":90},{"name":"longitude","type":"number","required":true,"description":"Birth longitude","example":77.209,"minimum":-180,"maximum":180}],"describe":"https://vedara.me/api/public/tools/vedic-baby-name-letter","calculate":"https://vedara.me/api/public/tools/vedic-baby-name-letter","methodology_url":"https://vedara.me/tools/vedic-baby-name-letter#methodology","calculation_version":"1.0.0"}],"openapi":"https://vedara.me/api/public/tools/openapi.json"}