Us Wx Alerts

Last 30 days

Uptime

100%

Response time

178 ms typical, 342 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://data.greeneris.io/v1/us/wx-alerts?area=CA&severity=Severe"

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%2Fdata.greeneris.io%2Fv1%2Fus%2Fwx-alerts
const res = await pay("https://data.greeneris.io/v1/us/wx-alerts?area=CA&severity=Severe");
console.log(await res.json());

Example input

{
  "area": "CA",
  "severity": "Severe"
}

Example output

{
  "alerts": [
    {
      "area_desc": "San Gorgonio Pass Near Banning",
      "certainty": "Likely",
      "description": "* WHAT...Temperatures up to 106 expected...",
      "event": "Heat Advisory",
      "expires": "2026-07-14T20:00:00-07:00",
      "headline": "Heat Advisory issued July 13 at 2:57PM PDT",
      "onset": "2026-07-13T14:57:00-07:00",
      "sender": "NWS San Diego CA",
      "severity": "Severe",
      "urgency": "Expected"
    }
  ],
  "count": 1,
  "filters": {
    "area": "CA",
    "severity": "Severe"
  },
  "source": "US National Weather Service (api.weather.gov, NOAA, public domain, real-time)",
  "truncated": false
}

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