Convert an airport code between IATA (3 letters) and ICAO (4 letters) and valida...
https://airports-reference.x402tookit.com/airport-code-convertOverview
Convert an airport code between IATA (3 letters) and ICAO (4 letters) and validate the format; reports unknown codes.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Airports Reference
Source
bazaar
Indexed
2026-10-20 21:22:49
Health
Status
healthy
Latency (p50)
574ms
Uptime (30d)
93.3%
Reliability Score
86.7/100
Last Checked
2026-10-28 06:36:29
Last Healthy
2026-10-28 06:36:29
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"code": "EGLL"
},
"type": "http"
}
Output Schema
{
"example": {
"airport": {
"country": "GB",
"countryName": "United Kingdom",
"elevationFt": 83,
"elevationM": 25,
"iata": "LHR",
"icao": "EGLL",
"ident": "EGLL",
"lat": 51.47075,
"lon": -0.45991,
"municipality": "London",
"name": "London Heathrow Airport",
"region": "GB-ENG",
"regionName": "England",
"scheduledService": true,
"type": "large_airport"
},
"asOf": "2026-10-11T09:02:11.047Z",
"attribution": "Airport data: OurAirports.com (public domain), built 2026-10-11; checked against Wikidata (CC0). No guarantee of accuracy.",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"formatValid": true,
"iata": "LHR",
"icao": "EGLL",
"input": "EGLL",
"inputKind": "ICAO",
"notChecked": [
"codes of airports outside the dataset (small fields, heliports, closed airports)",
"city codes that cover several airports (for example NYC, LON), which are not airport codes",
"…1 more"
],
"reasons": [],
"source": "OurAirports (public domain) cross-checked against Wikidata",
"summary": "ICAO EGLL = IATA LHR (London Heathrow Airport).",
"verdict": "CONVERTED"
},
"type": "json"
}