POST

Natal Wheel Chart - Western Astrology

Generate a Western astrology natal wheel chart using birth date, time, and geographical location. Customize house systems, planetary aspects, aspect orbs, and chart colors to create personalized natal chart visualizations for websites and astrology applications.

/western/natal-wheel-chart
Method
POST
Format
JSON
Auth
API Key
Credits
1

Overview

The Western Astrology Natal Wheel Chart API generates a visual natal chart for a specified birth date, time, and geographical location. It creates a wheel-style chart showing zodiac signs, planetary positions, astrological houses, and the aspects between chart objects. The generated chart is returned as an SVG image URL that can be embedded in websites and applications.

The API supports customization of the house system, included planets and chart points, aspect types, and aspect orb values. You can also configure aspect line colors, zodiac sign background colors, chart background colors, text colors, and planet icon colors to match your application's design. Supported aspects include conjunction, opposition, trine, square, sextile, semi-sextile, quintile, septile, octile, novile, quincunx, and sesquiquadrate.

To generate a natal wheel chart, provide the birth year, month, date, time, latitude, longitude, and timezone. Optional configuration settings allow you to choose a supported house system, select geocentric or topocentric positions, specify a zodiac calculation mode, and set the response language. The API returns a JSON response containing the generated SVG chart URL, which you can use to display the chart in your website, mobile application, or Western astrology software.

Request Parameters

Parameter Type Required Description Example
year
integer Yes Year number, eg: 2023 2023
month
integer Yes Month number,with no leading zero 7
date
integer Yes Day number,with no leading zero 5
hours
integer Yes Hours number,with no leading zero 1
minutes
integer Yes Minutes number,with no leading zero 1
seconds
integer Yes Seconds number, with no leading zero 0
latitude
float Yes Latitude number, in the range from -90 to 90 12.86
longitude
float Yes Longitude number, in the range from -180 to 180 123.5
timezone
float Yes Timezone of birth location, eg: 5.5 5.5
📦 config
object No Contains optional configuration values
house_system
string No House system to be used either "Porphyry" or "Placidus" or "Koch" or "Whole Signs" or "Regiomontanus" or "Vehlow"
observation_point
string No Geocentric positions are calculated with respect to the center of Earth. Topocentric positions are calculated with respect to the actual given place Either "topocentric" or "geocentric"
language
string No Valid 2 letter ISO 639-1 language code Either "en" For English or "es" for Spanish or "fr" for French or "pt" for Portuguese or "ru" for Russian or "de" for German or "ja" for Japanese or "pl" for Polish or "tr" for Turkish
ayanamsha
string No Either "tropical" or "sayana" or "lahiri" Either "tropical" or "sayana" or "lahiri"
exclude_planets
array No Array of Planets, which you want to be excluded. By default all the planets will be considered For example, ["Lilith","Chiron"] will exclude Lilith,Chiron for drawing wheel chart.
allowed_aspects
array No Array of Aspects, only which you want to be included. By default all the aspects will be considered. For example ["Conjunction","Trine"] will consider only Conjunction and Trine.
📦 orb_values
object No For each aspect, a custom orb can be mentioned.
Conjunction
integer No Orb Value for Conjunction A number from 0 to 15
Opposition
integer No Orb value for Opposition A number from 0 to 15
Square
integer No Orb value for Square A number from 0 to 15
Trine
integer No Orb value for Trine A number from 0 to 15
Sextile
integer No Orb value for Sextile A number from 0 to 15
Semi-Sextile
integer No Orb value for Semi-Sextile A number from 0 to 15
Quintile
integer No Orb value for Quintile A number from 0 to 15
Septile
integer No Orb value for Septile A number from 0 to 15
Octile
integer No Orb value for Octile A number from 0 to 15
Novile
integer No Orb value for Novile A number from 0 to 15
Quincunx
integer No Orb value for Quincunx A number from 0 to 15
Sesquiquadrate
integer No Orb value for Sesquiquadrate A number from 0 to 15
📦 aspect_line_colors
object No Color to be used for aspect lines
Conjunction
string No Color to be used for Conjunction aspect line Valid Color code like #714955
Quintile
string No Color to be used for Quintile aspect line Valid Color code
Septile
string No Color to be used for Septile aspect line Valid Color code
Semi-Sextile
string No Color to be used for Semi-Sextile aspect line Valid Color code
Sextile
string No Color to be used for Sextile aspect line Valid Color code
Trine
string No Color to be used for Trine aspect line Valid Color code
Square
string No Color to be used for Square aspect line Valid Color code
Opposition
string No Color to be used for Opposition aspect line Valid Color code
Octile
string No Color to be used for Octile aspect line Valid Color code
Novile
string No Color to be used for Novile aspect line Valid Color code
Quincunx
string No Color to be used for Quincunx aspect line Valid Color code
Quintile
string No Color to be used for Quintile aspect line Valid Color code
📦 wheel_chart_colors
object No Color schema for Wheel Chart
zodiac_sign_background_color
string No Background color for Zodiac Signs Valid Color code
chart_background_color
string No Background color for wheel chart valid color code
zodiac_signs_text_color
string No Text color in Zodiac Signs valid color code
dotted_line_color
string No Dotted line color Valid Color code
planets_icon_color
string No Color for Planet icons valid color code

Supported Languages

This API endpoint supports the following languages. Use the corresponding 2-letter language code in the language parameter when making your request.

Language Code
English en
Spanish es
French fr
Portuguese pt
Russian ru
German de
Japanese ja
Polish pl
Turkish tr
Example

To request the response in Telugu, use te as the language code:

{
    "language": "te"
}

Request Example

{
    "year": 1998,
    "month": 3,
    "date": 3,
    "hours": 10,
    "minutes": 30,
    "seconds": 0,
    "latitude": 17.38405,
    "longitude": 78.45636,
    "timezone": 5.5,
    "config": {
        "observation_point": "topocentric", /* geocentric or topocentric */
        "ayanamsha": "tropical", /*  tropical or sayana or lahiri  */
        "house_system": "Placidus", /* "Placidus","Koch","Whole Signs","Equal Houses","Regiomontanus","Vehlow" */
        "language": "en", 
        "exclude_planets": [], /* "True Node", "Mean Node", "IC","MC","Descendant","Ascendant","Sun","Moon","Mars","Mercury","Jupiter","Venus","Saturn","Lilith","Chiron","Ceres","Vesta","Juno","Pallas","Uranus","Neptune","Pluto"*/
        "allowed_aspects": [
            "Conjunction",
            "Opposition",
            "Trine",
            "Square",
            "Sextile",
            "Semi-Sextile",
            "Quintile",
            "Septile",
            "Octile",
            "Novile",
            "Quincunx",
            "Sesquiquadrate"
        ],
        /* "Conjunction", "Opposition", "Trine","Square","Sextile","Semi-Sextile","Quintile","Septile","Octile","Novile","Quincunx","Sesquiquadrate" */
        "aspect_line_colors": {
            "Conjunction": "#558B6E",
            "Opposition": "#88A09E",
            "Square": "#704C5E",
            "Trine": "#B88C9E",
            "Sextile": "#F1C8DB",
            "Semi-Sextile": "#A799B7",
            "Quintile": "#9888A5",
            "Septile": "#776472",
            "Octile": "#445552",
            "Novile": "#294D4A",
            "Quincunx": "#49306B",
            "Sesquiquadrate": "#E1CDB5"
        },
        "wheel_chart_colors": {
            "zodiac_sign_background_color": "#303036",
            "chart_background_color": "#303036",
            "zodiac_signs_text_color": "#FFFFFF",
            "dotted_line_color": "#FFFAFF",
            "planets_icon_color": "#FFFAFF"
        },
        "orb_values": {
            "Conjunction": 3,
            "Opposition": 5,
            "Square": 5,
            "Trine": 5,
            "Sextile": 5,
            "Semi-Sextile": 5,
            "Quintile": 5,
            "Septile": 5,
            "Octile": 5,
            "Novile": 5,
            "Quincunx": 5,
            "Sesquiquadrate": 5
        }
    }
}

Response Examples

Example responses returned by this API.

English Wheel Chart
{
    "statusCode": 200,
    "output": "https://western-astrology.s3.ap-south-1.amazonaws.com/Chart_1787805059308.svg"
}

Code Examples

Use the following examples to integrate this API into your application.

PHP Code
<?php

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://json.freeastrologyapi.com/western/natal-wheel-chart',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
    "year": 2002,
    "month": 1,
    "date": 1,
    "hours": 10,
    "minutes": 30,
    "seconds": 0,
    "latitude": 17.38405,
    "longitude": 78.45636,
    "timezone": 5.5,
    "config": {
        "observation_point": "topocentric", 
        "ayanamsha": "tropical", 
        "house_system": "Porphyry", 
        "language": "tr", 
        "exclude_planets": [
        ],  
       "allowed_aspects":["Conjunction", "Opposition", "Trine","Square","Sextile","Semi-Sextile","Quintile","Septile","Octile","Novile","Quincunx","Sesquiquadrate"], 
        
        "aspect_line_colors": {
            "Conjunction": "#558B6E", 
            "Opposition": "#88A09E", 
            "Square": "#704C5E", 
            "Trine": "#B88C9E", 
            "Sextile": "#F1C8DB", 
            "Semi-Sextile": "#A799B7", 
            "Quintile": "#9888A5", 
            "Septile": "#776472", 
            "Octile": "#445552", 
            "Novile": "#294D4A", 
            "Quincunx": "#49306B", 
            "Sesquiquadrate": "#E1CDB5" 
        },
        "wheel_chart_colors": {
            "zodiac_sign_background_color":"#303036", 
            "chart_background_color":"#303036", 
            "zodiac_signs_text_color":"#FFFFFF", 
            "dotted_line_color":"#FFFAFF", 
            "planets_icon_color":"#FFFAFF" 
        },
        "orb_values": {
            "Conjunction": 3,  
            "Opposition": 5,  
            "Square": 5,  
            "Trine": 5,  
            "Sextile": 5,  
            "Semi-Sextile": 5,  
            "Quintile": 5,  
            "Septile": 5,  
            "Octile": 5,  
            "Novile": 5,  
            "Quincunx": 5,  
            "Sesquiquadrate": 5  
        }
    }
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'x-api-key: YOUR_API_KEY_HERE'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;
Python Code
import requests
import json

url = "https://json.freeastrologyapi.com/western/natal-wheel-chart"

payload = json.dumps({
  "year": 2002,
  "month": 1,
  "date": 1,
  "hours": 10,
  "minutes": 30,
  "seconds": 0,
  "latitude": 17.38405,
  "longitude": 78.45636,
  "timezone": 5.5,
  "config": {
    "observation_point": "topocentric",
    "ayanamsha": "tropical",
    "house_system": "Porphyry",
    "language": "tr",
    "exclude_planets": [],
    "allowed_aspects": [
      "Conjunction",
      "Opposition",
      "Trine",
      "Square",
      "Sextile",
      "Semi-Sextile",
      "Quintile",
      "Septile",
      "Octile",
      "Novile",
      "Quincunx",
      "Sesquiquadrate"
    ],
    "aspect_line_colors": {
      "Conjunction": "#558B6E",
      "Opposition": "#88A09E",
      "Square": "#704C5E",
      "Trine": "#B88C9E",
      "Sextile": "#F1C8DB",
      "Semi-Sextile": "#A799B7",
      "Quintile": "#9888A5",
      "Septile": "#776472",
      "Octile": "#445552",
      "Novile": "#294D4A",
      "Quincunx": "#49306B",
      "Sesquiquadrate": "#E1CDB5"
    },
    "wheel_chart_colors": {
      "zodiac_sign_background_color": "#303036",
      "chart_background_color": "#303036",
      "zodiac_signs_text_color": "#FFFFFF",
      "dotted_line_color": "#FFFAFF",
      "planets_icon_color": "#FFFAFF"
    },
    "orb_values": {
      "Conjunction": 3,
      "Opposition": 5,
      "Square": 5,
      "Trine": 5,
      "Sextile": 5,
      "Semi-Sextile": 5,
      "Quintile": 5,
      "Septile": 5,
      "Octile": 5,
      "Novile": 5,
      "Quincunx": 5,
      "Sesquiquadrate": 5
    }
  }
})
headers = {
  'Content-Type': 'application/json',
  'x-api-key': 'YOUR_API_KEY_HERE'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)
Node JS Code
var request = require('request');
var options = {
  'method': 'POST',
  'url': 'https://json.freeastrologyapi.com/western/natal-wheel-chart',
  'headers': {
    'Content-Type': 'application/json',
    'x-api-key': 'YOUR_API_KEY_HERE'
  },
  body: JSON.stringify({
    "year": 2002,
    "month": 1,
    "date": 1,
    "hours": 10,
    "minutes": 30,
    "seconds": 0,
    "latitude": 17.38405,
    "longitude": 78.45636,
    "timezone": 5.5,
    "config": {
      "observation_point": "topocentric",
      "ayanamsha": "tropical",
      "house_system": "Porphyry",
      "language": "tr",
      "exclude_planets": [],
      "allowed_aspects": [
        "Conjunction",
        "Opposition",
        "Trine",
        "Square",
        "Sextile",
        "Semi-Sextile",
        "Quintile",
        "Septile",
        "Octile",
        "Novile",
        "Quincunx",
        "Sesquiquadrate"
      ],
      "aspect_line_colors": {
        "Conjunction": "#558B6E",
        "Opposition": "#88A09E",
        "Square": "#704C5E",
        "Trine": "#B88C9E",
        "Sextile": "#F1C8DB",
        "Semi-Sextile": "#A799B7",
        "Quintile": "#9888A5",
        "Septile": "#776472",
        "Octile": "#445552",
        "Novile": "#294D4A",
        "Quincunx": "#49306B",
        "Sesquiquadrate": "#E1CDB5"
      },
      "wheel_chart_colors": {
        "zodiac_sign_background_color": "#303036",
        "chart_background_color": "#303036",
        "zodiac_signs_text_color": "#FFFFFF",
        "dotted_line_color": "#FFFAFF",
        "planets_icon_color": "#FFFAFF"
      },
      "orb_values": {
        "Conjunction": 3,
        "Opposition": 5,
        "Square": 5,
        "Trine": 5,
        "Sextile": 5,
        "Semi-Sextile": 5,
        "Quintile": 5,
        "Septile": 5,
        "Octile": 5,
        "Novile": 5,
        "Quincunx": 5,
        "Sesquiquadrate": 5
      }
    }
  })

};
request(options, function (error, response) {
  if (error) throw new Error(error);
  console.log(response.body);
});