81trust / 100

Geo Distance

by geo-distance in Onchain & crypto

x402 APIPassing, checked 2 h ago

Great-circle distance between two lat/lon points (haversine formula). Returns km, mi or nm.

POST https://x402.agentindex.world/geo/distance

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
44 ms typical, 44 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://x402.agentindex.world/geo/distance" \
  -H "content-type: application/json" \
  -d '{"lat1":48.8566,"lat2":51.5074,"lon1":2.3522,"lon2":-0.1278,"unit":"km"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.agentindex.world%2Fgeo%2Fdistance
const res = await pay("https://x402.agentindex.world/geo/distance", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"lat1":48.8566,"lat2":51.5074,"lon1":2.3522,"lon2":-0.1278,"unit":"km"}),
});
console.log(await res.json());

Example input

{
  "lat1": 48.8566,
  "lat2": 51.5074,
  "lon1": 2.3522,
  "lon2": -0.1278,
  "unit": "km"
}

Example output

{
  "distance": 343.5577,
  "unit": "km"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed40273 ms$0.001
7 h agoPassed40244 ms$0.001