Dashas: Tribhagi Pratyantardasha

POST

/vedic/dashas/tribhagi/pratyantar

request.sh

curl -X POST https://api.astroway.info/v1/vedic/dashas/tribhagi/pratyantar \
  -H "X-Api-Key: aw_live_..." \
  -H "Content-Type: application/json" \
  -d '{ "date": "1947-08-15", "time": "02:00:00", "timezoneOffset": 5.5, "latitude": 27.49, "longitude": 77.67, "targetDate": "2026-05-06" }'

▸ Спробувати POST /vedic/dashas/tribhagi/pratyantar

• Production

Tribhagi Pratyantardasha: 3-level cascade (MD → AD → 9 PDs).

Authorizations

• ApiKeyAuth

Request Body ^required

Media type application/json

Birth data for a single natal chart. Required: date (YYYY-MM-DD), time (HH:mm:ss), latitude and longitude in decimal degrees. The short forms lat, lon, lng and tz are rejected with 400 INVALID_FIELD; pass the full names. timezoneOffset is hours from UTC and defaults to 0, meaning UTC. city is a display label only: nothing here geocodes it, so it never stands in for coordinates.

object

date required

string

/^\d{4}-\d{2}-\d{2}$/

time required

string

/^\d{2}:\d{2}:\d{2}$/

timezoneOffset

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.

number

0 nullable >= -14 <= 14

latitude required

number

>= -90 <= 90

longitude required

number

>= -180 <= 180

houseSystem

string

default: P

name

string

""

city

string

""

zodiacType

string

Allowed values: tropical sidereal

ayanamsaId

number

nullable

ayanamsa

Sidereal school by name. Lahiri when omitted. Equivalent to ayanamsaId; send either.

string

Allowed values: fagan-bradley lahiri de-luce raman krishnamurti kp yukteshwar jn-bhasin true-citra djwhal-khul

cosmogram

boolean

targetDate

string

/^\d{4}-\d{2}-\d{2}$/

targetTime

string

/^\d{2}:\d{2}:\d{2}$/

targetTzOffset

number

nullable

Example

{
  "date": "1947-08-15",
  "time": "02:00:00",
  "timezoneOffset": 5.5,
  "latitude": 27.49,
  "longitude": 77.67,
  "targetDate": "2026-05-06"
}

Responses

200

Successful calculation

Media type application/json

object

ok

boolean

data

object

system

string

nullable

level

string

nullable

ayanamsa

number

nullable

moonSiderealLongitude

number

nullable

nakshatra

object

number

number

nullable

name

string

nullable

nameRu

string

nullable

nameUk

string

nullable

ruler

string

nullable

startDeg

number

nullable

endDeg

number

nullable

pada

number

nullable

initial

object

initialPlanet

string

nullable

fullPeriodYears

number

nullable

elapsedYears

number

nullable

balanceYears

number

nullable

balanceFmt

string

nullable

pada

number

nullable

scale

string

nullable

currentMaha

object

planet

number

nullable

planetName

string

nullable

startJd

number

nullable

endJd

number

nullable

startDate

string

nullable

endDate

string

nullable

durationYears

number

nullable

currentAntar

object

planet

number

nullable

planetName

string

nullable

startJd

number

nullable

endJd

number

nullable

startDate

string

nullable

endDate

string

nullable

durationYears

number

nullable

periods

Array<object>

nullable

object

planet

number

nullable

planetName

string

nullable

startJd

number

nullable

endJd

number

nullable

startDate

string

nullable

endDate

string

nullable

durationYears

number

nullable

Example

{
  "ok": true,
  "data": {
    "system": "Tribhagi",
    "level": "pratyantar",
    "ayanamsa": 23.125454161038185,
    "moonSiderealLongitude": 95.24121106113016,
    "nakshatra": {
      "number": 8,
      "name": "Pushya",
      "nameRu": "Пушья",
      "nameUk": "Пушья",
      "ruler": "Saturn",
      "startDeg": 93.3333,
      "endDeg": 106.6667,
      "pada": 1
    },
    "initial": {
      "initialPlanet": "Saturn",
      "fullPeriodYears": 6.333333333333333,
      "elapsedYears": 0.9062419207034942,
      "balanceYears": 5.427091412629839,
      "balanceFmt": "5y 5m 4d",
      "pada": 1,
      "scale": "1/3 of Vimshottari (40-year cycle)"
    },
    "currentMaha": {
      "planet": 5,
      "planetName": "Jupiter",
      "startJd": 2459353.3493051296,
      "endJd": 2461301.3493051296,
      "startDate": "2021-05-19 01:52",
      "endDate": "2026-09-18 01:52",
      "durationYears": 5.333333333333333
    },
    "currentAntar": {
      "planet": 11,
      "planetName": "Rahu",
      "startJd": 2461009.1493051294,
      "endJd": 2461301.3493051296,
      "startDate": "2025-11-29 21:04",
      "endDate": "2026-09-18 01:52",
      "durationYears": 0.8
    },
    "periods": [
      {
        "planet": 11,
        "planetName": "Rahu",
        "startJd": 2461009.1493051294,
        "endJd": 2461052.9793051295,
        "startDate": "2025-11-29 21:04",
        "endDate": "2026-01-12 17:00",
        "durationYears": 0.12000000000000002
      }
    ]
  }
}

400

Validation error

Media type application/json

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"
      }
    ]
  }
}

401

Missing or invalid API key

Media type application/json

Example

{
  "ok": false,
  "error": {
    "code": "INVALID_API_KEY",
    "message": "Invalid API key"
  }
}