Personal Year, Month, and Day

Returns the Personal Year, Personal Month, and Personal Day numbers for a birth date and target date. Defaults to today if year/month/day not provided. Personal Day is only included when target day is provided.

Endpoint

POST /v1/numerology/personal-cycles

Request parameters

Field	Type	Required	Description
date	string (date)	Yes	Birth date
year	integer \| null	No	Target year. Defaults to current year.
month	integer \| null	No	Target month 1-12. Defaults to current month.
day	integer \| null	No	Target day 1-31. Required for personal day.

Example request

curl
Python
TypeScript

curl -X POST "https://api.asterwise.com/v1/numerology/personal-cycles" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"date":"1985-11-12","year":2026,"month":5,"day":15}'

import asterwise
from asterwise.api.numerology_api import NumerologyApi
from asterwise.models.personal_cycle_request import PersonalCycleRequest

configuration = asterwise.Configuration(
    host="https://api.asterwise.com",
    access_token="YOUR_API_KEY",
)

request = PersonalCycleRequest(
    date="1985-11-12",
    year=2026,
    month=5,
    day=15,
)

with asterwise.ApiClient(configuration) as client:
    api = NumerologyApi(client)
    result = api.personal_cycles(personal_cycle_request=request)
    print(result)

import { createClient, createConfig, personalCycles } from 'asterwise';

const client = createClient(createConfig({
  baseUrl: 'https://api.asterwise.com',
  headers: { Authorization: 'Bearer YOUR_API_KEY' },
}));

const result = await personalCycles({
  client,
  body: {
      "date": "1985-11-12",
      "year": 2026,
      "month": 5,
      "day": 15
  },
});

console.log(result.data);

Example response

{
  "success": true,
  "message": "success",
  "data": {
    "personal_year": 6,
    "personal_month": 11,
    "personal_day": 8,
    "target_year": 2026,
    "target_month": 5,
    "target_day": 15
  }
}

Response fields

Field	Type	Description
success	boolean	True if the request succeeded
message	string	Human-readable status message
data	object
data.personal_year	integer
data.personal_month	integer
data.personal_day	integer \| null
data.target_year	integer
data.target_month	integer
data.target_day	integer \| null

Errors

Code	Description	Reference
authentication_failed	Missing or invalid API key.	authentication_failed
ephemeris_unavailable	Upstream ephemeris service error.	ephemeris_unavailable
insufficient_tier	API key tier does not include this endpoint.	insufficient_tier
internal_error	Unexpected server error.	internal_error
ip_rate_limit_exceeded	Too many requests in a short window.	ip_rate_limit_exceeded
payload_too_large	Request body exceeds the size limit.	payload_too_large
resource_not_found	Referenced resource was not found.	resource_not_found
validation_error	Request body failed schema validation.	validation_error

Endpoint​

Request parameters​

Example request​

Example response​

Response fields​

Errors​

Related endpoints​