The Astrocartography
Calculation Engine

import requests

url = "https://api.maphrodite.com/v1/calculate-lines"
headers = {
	"X-API-KEY": "YOUR_API_KEY",
	"Content-Type": "application/json"
}
payload = {
	"date": "1990-05-20",
	"time": "14:30",  # 24-hour UTC
	"lat": 51.5074,
	"lon": -0.1278
}

response = requests.post(url, json=payload, headers=headers)
lines = response.json()  # list of PlanetLine objects

for line in lines:
	print(line["planet"], line["mc_lon"])

const response = await fetch(
  "https://api.maphrodite.com/v1/calculate-lines",
  {
	method: "POST",
	headers: {
	  "Content-Type": "application/json",
	  "X-API-KEY": "YOUR_API_KEY"
	},
	body: JSON.stringify({
	  date: "1990-05-20",
	  time: "14:30",  // 24-hour UTC
	  lat: 51.5074,
	  lon: -0.1278
	})
  }
);

const lines = await response.json();
// lines: Array of PlanetLine objects

// Fetch lines then add to a Mapbox map
const lines = await fetchPlanetaryLines(birthData);

lines.forEach((line) => {
  // ASC curve — array of {lat, lon} coordinate objects
  map.addSource(`${line.planet}-asc`, {
	type: "geojson",
	data: {
	  type: "Feature",
	  geometry: {
		type: "LineString",
		coordinates: line.asc_line.map(p => [p.lon, p.lat])
	  }
	}
  });
  map.addLayer({
	id: `${line.planet}-asc-layer`,
	type: "line",
	source: `${line.planet}-asc`,
	paint: { "line-width": 2, "line-color": "#d4b4fc" }
  });
});