E

eu-verify · AIR Quality

by eu-verify

GETBase

$0.002

per call · USD Coin on Base

Hourly air-quality data (PM2.5, PM10, ozone, NO2, European/US AQI) for any lat/lon, from the Copernicus CAMS model served by Open-Meteo (CC-BY 4.0), updated hourly. Query: ?latitude=48.8566&longitude=2.3522&hourly=pm2_5,pm10,european_aqi&forecast_days=2 (1..7 days). Returns parallel time/value arrays with units; cached 1h.

Endpoint

GET https://data.greeneris.io/v1/air/quality

1

Calls / 30d

1

Unique payers / 30d

Aug 27

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://data.greeneris.io/v1/air/quality", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://data.greeneris.io/v1/air/quality?forecast_days=2&hourly=pm2_5%2Cpm10%2Ceuropean_aqi&latitude=48.8566&longitude=2.3522" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "forecast_days": 1,
  "hourly": {
    "european_aqi": [
      22,
      21
    ],
    "pm10": [
      12.4,
      11.8
    ],
    "pm2_5": [
      8.2,
      7.9
    ],
    "time": [
      "2026-07-13T00:00",
      "2026-07-13T01:00"
    ]
  },
  "hourly_units": {
    "european_aqi": "EAQI",
    "pm10": "μg/m³",
    "pm2_5": "μg/m³",
    "time": "iso8601"
  },
  "latitude": 48.9,
  "longitude": 2.4,
  "source": "CAMS (Copernicus) via Open-Meteo, CC-BY 4.0 attribution required (open-meteo.com)"
}

Payment details

Pay to0x6ab8efe305cce67daa48c97bde29c04402822dff
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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