Weather Air Quality

Last 30 days

Uptime

100%

Response time

208 ms typical, 208 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://agent402.tools/api/weather-air-quality?lat=28.6139&lon=77.209"

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%2Fagent402.tools%2Fapi%2Fweather-air-quality
const res = await pay("https://agent402.tools/api/weather-air-quality?lat=28.6139&lon=77.209");
console.log(await res.json());

Example input

{
  "lat": 28.6139,
  "lon": 77.209
}

Example output

{
  "airQuality": {
    "carbonMonoxide": 420,
    "category": "Unhealthy for Sensitive Groups",
    "nitrogenDioxide": 28.7,
    "ozone": 45.2,
    "pm10": 88.1,
    "pm25": 52.3,
    "sulphurDioxide": 12.4,
    "time": "2026-06-23T14:00",
    "units": {
      "gases": "μg/m³",
      "pm": "μg/m³"
    },
    "usAqi": 142
  },
  "lat": 28.6139,
  "lon": 77.209,
  "source": "air-quality-api.open-meteo.com (CC BY 4.0)"
}

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