ZR Peak Periods

POST

/hellenistic/brennan/zr-peak-periods

request.sh

curl -X POST https://api.astroway.info/v1/hellenistic/brennan/zr-peak-periods \
  -H "X-Api-Key: aw_live_..." \
  -H "Content-Type: application/json" \
  -d '{ "date": "1990-05-15", "time": "14:30:00", "timezoneOffset": 3, "latitude": 50.45, "longitude": 30.52 }'

▸ Спробувати POST /hellenistic/brennan/zr-peak-periods

• Production

Peak periods in ZR (angular signs from Lot).

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

years

integer

default: 80 >= 20 <= 120

Example

{
  "date": "1990-05-15",
  "time": "14:30:00",
  "timezoneOffset": 3,
  "latitude": 50.45,
  "longitude": 30.52
}

Responses

200

Successful calculation

Media type application/json

object

ok

boolean

data

object

fromLot

string

nullable

peakPeriods

Array<object>

nullable

object

sign

string

nullable

startDate

string

nullable

endDate

string

nullable

durationYears

number

nullable

relativeHouse

number

nullable

peakNature

string

nullable

count

number

nullable

doctrine

string

nullable

source

string

nullable

disclaimer

string

nullable

Example

{
  "ok": true,
  "data": {
    "fromLot": "Spirit",
    "peakPeriods": [
      {
        "sign": "Capricorn",
        "startDate": "1990-05-15",
        "endDate": "2017-05-14",
        "durationYears": 27,
        "relativeHouse": 1,
        "peakNature": "identity / first principle"
      }
    ],
    "count": 2,
    "doctrine": "Peak periods = ZR L1 sign is angular (1H/4H/7H/10H) from the starting Lot sign. Brennan §20.4: career zeniths from Spirit, embodied milestones from Fortune.",
    "source": "Valens Anthology IV + Brennan 2017 §20.4.",
    "disclaimer": "Hellenistic doctrine per Brennan 2017. Time-lord systems are interpretive frameworks for biographical reflection, not deterministic predictions."
  }
}

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"
  }
}