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Geo Point In Polygon

by geo-point-in-polygon in Onchain & crypto

x402 APIPassing, checked 46 min ago

Ray-casting point-in-polygon test (planar approximation - fine for city/region-scale polygons).

POST https://x402.agentindex.world/geo/point-in-polygon

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
57 ms typical, 57 ms slowest 5%
Last check
46 min 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/point-in-polygon" \
  -H "content-type: application/json" \
  -d '{"point":{"lat":1,"lon":1},"polygon":[{"lat":0,"lon":0},{"lat":0,"lon":4},{"lat":4,"lon":4},{"lat":4,"lon":0}]}'
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%2Fpoint-in-polygon
const res = await pay("https://x402.agentindex.world/geo/point-in-polygon", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"point":{"lat":1,"lon":1},"polygon":[{"lat":0,"lon":0},{"lat":0,"lon":4},{"lat":4,"lon":4},{"lat":4,"lon":0}]}),
});
console.log(await res.json());

Example input

{
  "point": {
    "lat": 1,
    "lon": 1
  },
  "polygon": [
    {
      "lat": 0,
      "lon": 0
    },
    {
      "lat": 0,
      "lon": 4
    },
    {
      "lat": 4,
      "lon": 4
    },
    {
      "lat": 4,
      "lon": 0
    }
  ]
}

Example output

{
  "inside": true
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
46 min agoPassed40274 ms$0.001
6 h agoPassed40257 ms$0.001