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Synapse Flight Search
x402
Synapse Flight Search is a paid API for AI agents from anibalb.duckdns.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Returns real-time flight positions including callsign, coordinates, altitude, velocity, and country for live aircraft tracking.
Price / call$0.002
Success—
StatusUnknown
How this service works
Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.
Output
Returns a JSON object with a Unix timestamp, a count of flights found, and an array of flight objects each containing callsign, latitude, longitude, altitude in meters, velocity in m/s, and origin country.
Example use cases
Live aircraft position monitoring
“Show me all the flights currently in the air with their callsigns, coordinates, and altitudes.”
Track a specific flight callsign
“Can you look up the current position and speed of flight UAL123 — where is it right now and how high is it flying?”
Aviation data for airspace awareness
“I need real-time air traffic data including velocity and origin country for aircraft currently airborne — fetch the latest flight list.”
Technical details
Endpoint
GEThttps://anibalb.duckdns.org/x402/flight-search?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need pay-per-call live flight tracking data with no account or API key setup, billed in USDC on Base via x402 protocol. Ideal for agents needing lightweight, on-demand aviation data without committing to a subscription.
Side effects
- No flights returned if no aircraft match query parameters
- Payment failure if USDC balance on Base is insufficient for the $0.002 per-call fee
- Stale or missing data if upstream aviation feed is unavailable
- Empty flights array during low-traffic periods or if query scope is too narrow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"time": 1792790988,
"count": 1,
"flights": [
{
"callsign": "UAL123",
"latitude": -83.84,
"longitude": 35.91,
"altitude_m": 731.52,
"velocity_ms": 55.68,
"origin_country": "United States"
}
]
}
}Tags
x402
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