Usgs Quakes

Last 30 days

Uptime

100%

Response time

206 ms typical, 206 ms slowest 5%

Last check

1 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.kadec0.xyz/v1/usgs-quakes?minmagnitude=4.5&starttime=2026-06-18"

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%2Fapi.kadec0.xyz%2Fv1%2Fusgs-quakes
const res = await pay("https://api.kadec0.xyz/v1/usgs-quakes?minmagnitude=4.5&starttime=2026-06-18");
console.log(await res.json());

Example input

{
  "minmagnitude": "4.5",
  "starttime": "2026-06-18"
}

Example output

{
  "count": 1,
  "items": [
    {
      "depthKm": 10,
      "latitude": 34.74,
      "longitude": 24.1,
      "magnitude": 5.2,
      "place": "10 km S of Kastri, Greece",
      "tsunami": 0,
      "type": "earthquake"
    }
  ]
}

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