Distance between coordinates API

Great-circle (haversine) distance and initial bearing between two latitude/longitude points. Answers 'distance between these coordinates', 'how far apart are these two points', 'bearing from A to B'.

Price$0.01per request

MethodPOST

Route/v1/data/geo-distance

StatusLive

MIME typeapplication/json

Rate limit120/minute

CacheNo cache

datageodistancehaversinecoordinatesbearing

API URLhttps://x402.hexl.dev/v1/data/geo-distance

Integration docs

Example request

{
  "lat1": 40.7128,
  "lon1": -74.006,
  "lat2": 51.5074,
  "lon2": -0.1278
}

Example response

{
  "km": 5570.222,
  "miles": 3461.2,
  "bearingDegrees": 51.2
}

Input schema

{
  "type": "object",
  "required": [
    "lat1",
    "lon1",
    "lat2",
    "lon2"
  ],
  "properties": {
    "lat1": {
      "type": "number"
    },
    "lon1": {
      "type": "number"
    },
    "lat2": {
      "type": "number"
    },
    "lon2": {
      "type": "number"
    }
  }
}

Output schema

{
  "type": "object",
  "required": [
    "km",
    "miles",
    "bearingDegrees"
  ],
  "properties": {
    "km": {
      "type": "number"
    },
    "miles": {
      "type": "number"
    },
    "bearingDegrees": {
      "type": "number"
    }
  }
}