KP: Horary chart (1..249)
curl -X POST https://api.astroway.info/v1/vedic/kp/horary \ -H "X-Api-Key: aw_live_..." \ -H "Content-Type: application/json" \ -d '{ "horaryNumber": 108, "date": "2026-05-07", "time": "12:00:00", "timezoneOffset": 0, "latitude": 13.0389, "longitude": 80.2619 }'const res = await fetch('https://api.astroway.info/v1/vedic/kp/horary', { method: 'POST', headers: { 'X-Api-Key': process.env.ASTROWAY_API_KEY, 'Content-Type': 'application/json', }, body: JSON.stringify({ "horaryNumber": 108, "date": "2026-05-07", "time": "12:00:00", "timezoneOffset": 0, "latitude": 13.0389, "longitude": 80.2619 }),});const { ok, data, error } = await res.json();if (!ok) throw new Error(error.message);console.log(data);import os, requests
r = requests.post( 'https://api.astroway.info/v1/vedic/kp/horary', headers={'X-Api-Key': os.environ['ASTROWAY_API_KEY'], 'Content-Type': 'application/json'}, json={ 'horaryNumber': 108, 'date': "2026-05-07", 'time': "12:00:00", 'timezoneOffset': 0, 'latitude': 13.0389, 'longitude': 80.2619 },)result = r.json()if not result['ok']: raise RuntimeError(result['error']['message'])print(result['data'])<?phpuse GuzzleHttp\Client;
$client = new Client(['base_uri' => 'https://api.astroway.info/v1/']);$r = $client->post('vedic/kp/horary', [ 'headers' => ['X-Api-Key' => getenv('ASTROWAY_API_KEY')], 'json' => [ 'horaryNumber' => 108, 'date' => '2026-05-07', 'time' => '12:00:00', 'timezoneOffset' => 0, 'latitude' => 13.0389, 'longitude' => 80.2619, ],]);$result = json_decode($r->getBody(), true);if (!$result['ok']) throw new \RuntimeException($result['error']['message']);print_r($result['data']);KP number chart: the number 1..249 fixes the sidereal ascendant (249-entry table, the six subs on a sign edge split in two); cusps are Placidus for the moment of the question day when that degree rises at the place, planets are taken at the question time. ascendantAt picks the centre (default) or the first degree of the segment. Latitudes past 66.5 are refused.
Authorizations
Section titled “Authorizations ”Parameters
Section titled “ Parameters ”Query Parameters
Section titled “Query Parameters ”Comma-separated dotted paths, relative to data, to keep in the response. A path is applied to every element of an array, so planets.name means the name of each planet. Paths that match nothing come back in _fields_unmatched; a list where nothing matches at all is a 400, because an empty object would be a confident wrong answer.
Example
planets.name,planets.longitudeRound every non-integer number in the response to this many decimal places. Integers are left alone, because an id is not a measurement. Ecliptic longitudes ship with fourteen decimals by default; 2 is about a tenth of an arcminute.
Example
4Header Parameters
Section titled “Header Parameters ”Unique per logical operation, kept across retries. For 24 hours from the first request, a repeat with the same key, method, path, body and query string returns the stored response with Idempotent-Replayed: true and costs 0 credits. The same key with a different body or query string is a 409 IDEMPOTENCY_KEY_REUSED; a repeat while the first is still running is a 409 IDEMPOTENCY_IN_PROGRESS. Only 2xx responses are kept. See /idempotency/.
Example
01HXY2A7ZM0ABCDEFRequest Body required
Section titled “Request Body required ”object
Hours from UTC at the given moment, not minutes. Fractional zones are hours too: 5.5 for India, 5.75 for Nepal, -3.5 for Newfoundland. Defaults to 0, meaning UTC. Ignored when timezone is sent.
IANA zone name such as Europe/Kyiv, or auto to look the zone up from latitude and longitude. The server takes the offset that zone kept at this local date and time, summer time included, and uses it in place of timezoneOffset. A clock time that happened twice takes the first occurrence; one skipped when clocks went forward takes the offset from before the change. Abbreviations such as EST are refused. Before 1970 the tz database is not reliable for every place, so send timezoneOffset when the local clock is known.
Where in the number’s segment the ascendant is placed: its centre (default) or its first degree. Sources differ; sign, star and sub are the same either way.
Sidereal school by name. Lahiri when omitted. Equivalent to ayanamsaId; send either.
Example
{ "horaryNumber": 108, "date": "2026-05-07", "time": "12:00:00", "timezoneOffset": 0, "latitude": 13.0389, "longitude": 80.2619}Responses
Section titled “ Responses ”Successful calculation
object
object
object
object
object
object
Example
{ "ok": true, "data": { "horaryNumber": 108, "ascendantAt": "middle", "segment": { "start": 152.99999999999997, "end": 155.1111111111111 }, "ascSidereal": 154.05555555555554, "ascendant": { "longitude": 154.05555555555554, "sign": 5, "signName": "Virgo", "signLord": 2, "signLordName": "Mercury", "star": 12, "starName": "Uttara Phalguni", "starLord": 0, "starLordName": "Sun", "sub": 6, "subName": "Saturn", "subSub": 3, "subSubName": "Venus", "positionInSign": 4.055555555555543, "positionInStar": 7.388888888888857 }, "ayanamsa": 24.225142492142083, "housesJd": 2461167.896548448, "housesOffsetHours": -2.4828372448682785, "cusps": [ { "house": 1, "longitude": 154.05555555555554, "sign": 5, "signName": "Virgo", "signLord": 2, "signLordName": "Mercury", "star": 12, "starName": "Uttara Phalguni", "starLord": 0, "starLordName": "Sun", "sub": 6, "subName": "Saturn", "subSub": 3, "subSubName": "Venus", "positionInSign": 4.055555555555543, "positionInStar": 7.388888888888857 } ], "planets": [ { "graha": 0, "grahaName": "Sun", "house": 8, "retrograde": false, "longitude": 22.717262228598713, "sign": 0, "signName": "Aries", "signLord": 4, "signLordName": "Mars", "star": 2, "starName": "Bharani", "starLord": 3, "starLordName": "Venus", "sub": 6, "subName": "Saturn", "subSub": 3, "subSubName": "Venus", "positionInSign": 22.717262228598713, "positionInStar": 9.38392889526538 } ], "method": "KP number chart (Krishnamurti, Reader VI). The number 1..249 fixes the sidereal ascendant; cusps are Placidus for the moment of the question day when that degree rises at the given place, the one nearest the question time (housesOffsetHours); planets are taken at the question time. Ruling planets for the same moment: /vedic/kp/ruling-planets." }}Validation error
Example
{ "ok": false, "error": { "code": "INVALID_INPUT", "message": "Validation failed: date: Date must be YYYY-MM-DD", "details": [ { "path": "date", "message": "Date must be YYYY-MM-DD" } ] }}Missing or invalid API key
Example
{ "ok": false, "error": { "code": "INVALID_API_KEY", "message": "Invalid API key" }}