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Api Endpoint

AeroMETAR Feed

Latest METAR observation, decoded, for any ICAO airport worldwide (NOAA AviationWeather.gov): wind direction/speed/gust (kt), temperature/dewpoint (C), visibility, QNH altimeter (hPa), flight category (VFR/MVFR/IFR/LIFR) plus the raw METAR string. Query: ?ids=KJFK,LFPG (1-10 comma-separated ICAO codes). Observations refresh every 30-60 min; 5 min cache.

Open interactive test console

Offering

Provider
data.greeneris.io
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Weather And Environment
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://data.greeneris.io/v1/aviation/metar
MIME type
application/json
First seen
2026-10-16T01:51:20.002Z
Last seen
Tags
aviation, metar, weather, airport, icao, noaa

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff"
  }
]

Observed health

Status
Healthy
Latest latency
98 ms
Average latency
181 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "required": [
        "ids"
      ],
      "properties": {
        "ids": {
          "type": "string",
          "description": "1-10 comma-separated ICAO station codes, e.g. KJFK,LFPG,EGLL"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "count": 1,
    "metars": [
      {
        "lat": 49.015,
        "lon": 2.534,
        "raw": "METAR LFPG 140530Z 01010KT 350V110 CAVOK 20/16 Q1016 NOSIG",
        "icao": "LFPG",
        "name": "Paris/De Gaulle Arpt, ID, FR",
        "temp_c": 20,
        "dewpoint_c": 16,
        "visibility": "6+",
        "observed_utc": "2026-07-14T05:30:00Z",
        "wind_dir_deg": 10,
        "wind_gust_kt": null,
        "altimeter_hpa": 1016,
        "wind_speed_kt": 10,
        "flight_category": "VFR"
      }
    ],
    "source": "NOAA AviationWeather.gov data API (US Government, public domain)"
  }
}