आइसोक्रोन API

POST https://gateway.mapmetrics-atlas.net/
isochrone/?token=YOUR_TOKEN
{
  "locations": [{"lat": 52.5200, "lon": 13.4050}],
  "costing": "pedestrian",
  "contours": [
    {"time": 5, "color": "00ff00"},
    {"time": 10, "color": "ffff00"},
    {"time": 15, "color": "ff0000"}
  ],
  "polygons": true
}
Response:
{
  "type": "FeatureCollection",
  "features": [
    { "type": "Feature",
      "properties": {"contour": 5, "metric": "time"},
      "geometry": {"type": "Polygon", "coordinates": [[...]]}
    } ] }