# Services from aviationapis.com on Zero

> aviationapis.com serves 14 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/aviationapis.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/aviationapis.com/health.json

## Services

- [aviationapis.com Aircraft Position](https://www.zero.xyz/c/aviationapis-com-aircraft-position-3d76fe33/llms.txt): $0.01/call via x402. Returns real-time position data for a specific aircraft, including coordinates, altitude, heading, and route information.
- [AviationAPIs METAR Decoder](https://www.zero.xyz/c/aviationapis-metar-decoder-f703623a/llms.txt): $0.01/call via x402. Parses a raw METAR or SPECI aviation weather observation string into structured JSON fields including wind, visibility, clouds, temperature, altimeter, and flight category.
- [AviationAPIs Flight Status](https://www.zero.xyz/c/aviationapis-flight-status-9d26d473/llms.txt): $0.01/call via x402. Returns real-time flight status including departure/arrival times, gate info, aircraft type, and en-route status for a given flight number or tail number.
- [aviationapis NOTAM Decoder](https://www.zero.xyz/c/aviationapis-notam-decoder-b72f1edf/llms.txt): $0.01/call via x402. Parses and decodes a raw NOTAM string (ICAO or FAA format) into structured fields and a human-readable description
- [AviationAPIs ATIS Weather Lookup](https://www.zero.xyz/c/aviationapis-atis-weather-lookup-fa81457a/llms.txt): $0.01/call via x402. Returns current ATIS (Automatic Terminal Information Service) weather and operational data for a given airport by ICAO code.
- [AviationAPIs METAR](https://www.zero.xyz/c/aviationapis-metar-5fbaf25c/llms.txt): $0.01/call via x402. Fetches the latest METAR (aviation weather observation) for a given airport by ICAO code, including wind, visibility, clouds, temperature, altimeter, and flight category.
- [AviationAPIs TAF Decoder](https://www.zero.xyz/c/aviationapis-taf-decoder-cd897dc6/llms.txt): $0.01/call via x402. Parses and decodes a raw Terminal Aerodrome Forecast (TAF) string into structured JSON with forecast periods, wind, visibility, cloud layers, and validity times.
- [AviationAPIs TAF (Terminal Aerodrome Forecast)](https://www.zero.xyz/c/aviationapis-taf-terminal-aerodrome-forecast-ae201c1f/llms.txt): $0.01/call via x402. Returns a parsed Terminal Aerodrome Forecast (TAF) for any airport given its ICAO code, including wind, visibility, cloud cover, and forecast periods.
- [AviationAPIs Density Altitude Calculator](https://www.zero.xyz/c/aviationapis-density-altitude-calculator-efa5ebe2/llms.txt): $0.01/call via x402. Computes density altitude and pressure altitude given temperature, field elevation, and altimeter setting
- [aviationapis ACARS Message Decoder](https://www.zero.xyz/c/aviationapis-acars-message-decoder-bf1e36de/llms.txt): $0.01/call via x402. Decodes and parses raw ACARS aircraft messages, extracting structured data such as position, altitude, label description, and coordinates
- [AviationAPIs Airport Sun Times](https://www.zero.xyz/c/aviationapis-airport-sun-times-1f4ca33d/llms.txt): $0.01/call via x402. Returns sunrise, sunset, solar noon, day length, and civil twilight times for a geographic coordinate and date
- [Aviation Crosswind Calculator](https://www.zero.xyz/c/aviation-crosswind-calculator-07d91558/llms.txt): $0.01/call via x402. Computes crosswind and headwind components for a given runway heading and wind condition
- [Aviation APIs Great Circle Distance](https://www.zero.xyz/c/aviation-apis-great-circle-distance-e02586d6/llms.txt): $0.01/call via x402. Calculates the great circle distance and bearing between two geographic coordinates, optionally computing estimated time en route given a ground speed.
- [aviationapis.com Flight Category](https://www.zero.xyz/c/aviationapis-com-flight-category-10893e87/llms.txt): $0.01/call via x402. Returns the flight category (VFR, IFR, MVFR, LIFR) for an airport based on current ceiling and visibility conditions, given an ICAO airport code.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)