H3 Cell

Last 30 days

Uptime

100%

Response time

170 ms typical, 170 ms slowest 5%

Last check

4 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://geo.halowerk.com/v1/h3-cell" \
  -H "content-type: application/json" \
  -d '{"lat":52.52,"lon":13.405,"operation":"from-coordinate","resolution":9}'

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%2Fgeo.halowerk.com%2Fv1%2Fh3-cell
const res = await pay("https://geo.halowerk.com/v1/h3-cell", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"lat":52.52,"lon":13.405,"operation":"from-coordinate","resolution":9}),
});
console.log(await res.json());

Example input

{
  "lat": 52.52,
  "lon": 13.405,
  "operation": "from-coordinate",
  "resolution": 9
}

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