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Geometry Destination Point Calculator
x402
Geometry Destination Point Calculator is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).
Computes the destination latitude/longitude after traveling a given distance along a bearing from a starting coordinate on a sphere
Price / call$0.001
Success—
StatusUnknown
How this service works
Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.
Output
A JSON object containing the destination 'lat' (decimal degrees latitude, -90 to 90) and 'lon' (decimal degrees longitude, -180 to 180) representing the point on the Earth's surface reached after traveling the specified distance along the given bearing from the origin coordinates.
Example use cases
Drone waypoint navigation planning
“I need to compute the GPS coordinates of a waypoint that is exactly 2000 meters at a bearing of 45 degrees from my drone's current position at latitude 37.7749, longitude -122.4194.”
Ship route endpoint estimation
“A ship leaves port at latitude 51.5074, longitude -0.1278 and travels 150000 meters at a bearing of 225 degrees — what coordinates does it arrive at?”
Geofence boundary point generation
“From a center point at latitude 48.8566, longitude 2.3522, find the coordinate that is exactly 1000 meters away at a bearing of 180 degrees so I can set a southern boundary for my geofence.”
Technical details
Endpoint
POSThttps://x402-agent.kariguetoazul.workers.dev/api/geometry/destination?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, pay-per-call spherical geometry calculation to find a destination coordinate from an origin, bearing, and distance — especially in agentic or automated workflows where integrating a full geospatial library is impractical. Ideal for navigation, geofencing, logistics, and robotics use cases where precision spherical Earth modeling is required.
Side effects
- Out-of-range latitude (outside -90 to 90) returns a validation error
- Out-of-range longitude (outside -180 to 180) returns a validation error
- Distance exceeding Earth's circumference (40075000 m) is rejected
- Bearing outside 0–360 degrees is rejected
- Missing required fields may return 400 or null results
- Payment failure (x402 protocol) blocks request execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | number | Latitude in decimal degrees. |
| lon | number | Longitude in decimal degrees. |
| meters | number | Distance along the sphere. |
| bearing | number | Degrees clockwise from north. |
Output
Schema · Response
{
"type": "json",
"example": {
"lat": 5.506749001605037e-19,
"lon": 0.008993203637260194
}
}Tags
x402
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