Discover / airports-reference.x402tookit.com

Airports Reference

■ Challenge detected

Convert an airport code between IATA (3 letters) and ICAO (4 letters) and validate the format; reports unknown codes.

Listed price
$0.02
Challenge detected
1 of the last check
Median response
902 ms
Last checked
21 Oct, 00:26 UTC
In our index since
21 Oct 2026

Endpoint

curl -i https://airports-reference.x402tookit.com/airport-code-convert
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
8 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://airports-reference.x402tookit.com

  • GET/airport-lookupNo price listedFind an airport by IATA code, ICAO code or name with fuzzy matching: location, elevation, type, longest runway.
  • GET/big-hubsNo price listedBusiest large airports ranked by annual passengers (latest Wikidata figure), optionally by country or continent.
  • GET/airport-timezoneNo price listedTime zone offset of an airport: reports whether the dataset has one (it does not) and gives a nominal solar offset.
  • GET/airport-distanceNo price listedGreat-circle distance in km, miles and nautical miles between two airports, with a rough flight time estimate.
  • GET/airports-nearNo price listedNearest airports to a latitude and longitude with distance, bearing, type and codes; filter by size or scheduled service.
  • GET/airports-inNo price listedList airports in a country or ISO region (like US-CO) filtered by size and scheduled service, with codes.
  • GET/airport-runwaysNo price listedRunway facts for an airport by IATA, ICAO or name: longest runway, surface, lighting, headings, closed runways.
  • GET/airport-code-convertNo price listedConvert an airport code between IATA (3 letters) and ICAO (4 letters) and validate the format; reports unknown codes.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 8 of 8 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/airports-reference.x402tookit.com

Recent checks

21 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.21 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
21 Oct, 00:26 UTCChallenge detected402902ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 21 Oct, 00:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Airports Reference?

Its listed price is $0.02.

What payment terms does Airports Reference advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Airports Reference listed?

In x402 Bazaar. Superstables first indexed it on 21 Oct 2026.

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