Travel: flights
96 sellers. How we check them: schedules from airline/airport + agreement on price (status: planned). Most-bought first.
| Seller | Answering | Price | Buyers (30 days) | What it sells |
|---|---|---|---|---|
| api.x402node.dev | Yes | $0.005 | 23 | US airport status from FAA: all airports currently with closures, ground stops, ground delays or arrival delay |
| api.x402node.dev | Yes | $0.150 | 21 | Real-time flight status by flight number: live departure/arrival times, delay minutes, gate, terminal, baggage |
| api.x402node.dev | Yes | $0.200 | 20 | Live airport departures board by IATA code: upcoming departing flights with destination, airline, terminal, ga |
| api.x402node.dev | Yes | $0.200 | 20 | Live airport arrivals board by IATA code: incoming flights with origin, airline, terminal, gate, baggage belt, |
| StableTravel | Yes | $0.020 | 16 | Search Google Flights for flight offers. Returns best flights, other flights, price insights, and airport info |
| Orcpin | Yes | $0.010 | 9 | x402 endpoint reliability pre-flight: factual service-delivery measurements of a target x402 endpoint before a |
| Kansai ADS-B Live API | Yes | $0.001 | 8 | Live aircraft positions over Kansai / western Japan from an independent ADS-B receiver (~1s freshness): positi |
| travel.brij.fi | Yes | $0.100 | 8 | Flight search |
| x402engine.app | Yes | $0.020 | 8 | x402engine — Search flights via Google Flights (SerpApi). Returns best flights, prices, airlines, and price in |
| Flight Search & Airfares | Yes | $0.050 | 6 | Flight search by departure and arrival airports in the URL — compare live itineraries, fares, schedules, stops |
| StableTravel | Yes | $0.010 | 5 | Get flight information by ident (designator, registration, or fa_flight_id) |
| Secret Scan | Yes | $0.010 | 4 | Secret scan for exposed API keys, tokens, passwords, and credentials in text — returns redacted output without |
| Quartermaster HTTP Check | Yes | $0.001 | 4 | Liveness/latency pre-flight for a URL: is it up, HTTP status and class, response latency in ms, whether it red |
| AIMarket | Yes | $0.001 | 4 | HISTOR pre-flight for an MCP server: its signed record in the HISTOR transparency log — when the tool set was |
| tollbooth | Yes | $0.010 | 4 | Real road driving time and distance between two named places (airports, stations, hotels, addresses). OpenStre |
| api.munition.io | Yes | $0.050 | 4 | Munition Flight Search: x402-paid live flight offer search for AI agents. Pay 0.05 USDC to search Duffel fligh |
| api.munition.io | Yes | $0.001 | 4 | Munition Airport Search: x402-paid airport reference data search for AI agents. Pay 0.001 USDC to search airpo |
| x402check | Yes | $0.002 | 3 | Live x402 conformance pre-flight check: pass ?url=<x402 endpoint>, get a structured PASS/WARN/FAIL verdict on |
| FAA National Airspace Status | Yes | $0.010 | 3 | Every US airport currently under an active FAA advisory in one call: closures, ground stops, ground delay prog |
| quartermaster.surewhynot.app | Yes | $0.003 | 3 | Pre-flight an x402 payment: decode the endpoint's challenge, report the cost on every rail (Base and Solana) a |
| StableTravel | Yes | $0.010 | 3 | Get scheduled arrival flights for a specific airport |
| US Airport Delay Status | Yes | $0.004 | 3 | Live US airport disruptions from the FAA National Airspace System status: ground stops, ground delay programs |
| PayeeGuard | Yes | $0.020 | 3 | Pre-flight a Base payment destination before you send. Verifies the EIP-55 checksum, measures distance from an |
| Saylor Innovations Aircraft Trac | Yes | $0.002 | 3 | Military Aircraft Airborne Now (worldwide ADS-B) — Aviation |
| US Airport Delays (FAA) | Yes | $0.003 | 3 | US airport delays and ground stops: give an airport code like JFK, get live FAA ground stops, ground delay pro |
| Place search | Yes | $0.001 | 3 | Search OpenStreetMap for places by keyword, optionally restricted to a bounding box or country. Returns ranked |
| Vextorium | Yes | $0.003 | 3 | Great-circle distance between two airports by IATA or ICAO code in km, miles and nautical miles, bearing, appr |
| Vextorium | Yes | $0.003 | 3 | Find airports by IATA/ICAO code, name or city, or the nearest to coordinates: name, codes, city, country, coor |
| Vextorium | Yes | $0.003 | 3 | Current delays and closures at US airports from the FAA: ground delay programs, ground stops, arrival/departur |
| StableTravel | Yes | $0.010 | 3 | List all airports with optional pagination |
| StableTravel | Yes | $0.010 | 3 | Get arrival flights for a specific airport |
| Saylor Innovations U.S. Airport | Yes | $0.001 | 3 | U.S. Airport Delays & Ground Stops (FAA) — Travel |
| eu-verify | Yes | $0.002 | 3 | Latest METAR observation, decoded, for any ICAO airport worldwide (NOAA AviationWeather.gov): wind direction/s |
| market.datapackvibe.com | Yes | $0.010 | 3 | Airport transfer options for Analysts: Search live public web pages about airport transfer options, focused on |
| Live Aircraft States | Yes | $0.010 | 2 | Real-time aircraft states and live flight tracking worldwide from adsb.fi open data (ADS-B) — give a bounding |
| FAA Single Airport Status | Yes | $0.010 | 2 | Status for one US airport by IATA code: any active FAA closure, ground stop, ground delay, or arrival/departur |
| Oblique Markets | Yes | $0.020 | 2 | Use when an agent needs award flight search. Returns Validate and normalize an award-flight search (origins, d |
| StableTravel | Yes | $0.020 | 2 | Get booking options for a specific flight. Requires a departure_token from a search result. |
| StableTravel | Yes | $0.020 | 2 | Get current delay information for a specific airport |
| tollbooth | Yes | $0.020 | 2 | Up to 5 airports with scheduled service nearest a named place, ranked by real road drive time (never a straigh |
| SMX Space Markets Stage 1 | Yes | $0.010 | 2 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| StableTravel | Yes | $0.020 | 2 | Get current delay information for a specific airport |
| StableTravel | Yes | $0.020 | 2 | Get current delay information for a specific airport |
| StableTravel | Yes | $0.010 | 2 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.010 | 2 | List airline flight route pairs covered by a Seats.aero mileage program source. These are origin/destination a |
| StableTravel | Yes | $0.010 | 2 | Get disruption counts by entity type (airline, origin, destination) |
| StableTravel | Yes | $0.010 | 2 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.010 | 2 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.010 | 2 | Get scheduled departure flights for a specific airport |
| StableTravel | Yes | $0.010 | 2 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.020 | 2 | Retrieve flight-level trip details and booking links for a Seats.aero availability ID. |
| StableTravel | Yes | $0.020 | 2 | Retrieve flight-level trip details and booking links for a Seats.aero availability ID. |
| StableTravel | Yes | $0.010 | 2 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.010 | 2 | Get flight information by ident (designator, registration, or fa_flight_id) |
| SMX Space Markets Stage 1 | Yes | $0.010 | 2 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| Saylor Innovations Aircraft Trac | No | $0.002 | 2 | Track a Flight or Aircraft (callsign, hex or registration) — Aviation |
| SMX Space Markets Stage 1 | Yes | $0.010 | 2 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| Tanod skypeek | Yes | $0.001 | 2 | skypeek (Tanod) TAF forecasts, raw and decoded, for 1-20 stations (NOAA aviationweather.gov). Not for flight p |
| Tanod skypeek | Yes | $0.001 | 2 | skypeek (Tanod) METAR / TAF decoder. Not for flight planning or navigation. |
| Tanod skypeek | Yes | $0.001 | 2 | skypeek (Tanod) METAR reports, raw and decoded, for 1-20 stations (NOAA aviationweather.gov). Not for flight p |
| Tanod skypeek | Yes | $0.001 | 2 | skypeek (Tanod) great-circle distance between airports or points. Not for flight planning or navigation. |
| Tanod skypeek | Yes | $0.001 | 2 | skypeek (Tanod) airport lookup (OurAirports). Not for flight planning or navigation. |
| SMX Space Markets Stage 1 | Yes | $0.010 | 2 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 2 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| Vextorium | Yes | $0.003 | 2 | Great-circle distance between two airports by IATA or ICAO code in km, miles and nautical miles, bearing, appr |
| Vextorium | Yes | $0.003 | 2 | Current delays and closures at US airports from the FAA: ground delay programs, ground stops, arrival/departur |
| Vextorium | Yes | $0.003 | 2 | Find airports by IATA/ICAO code, name or city, or the nearest to coordinates: name, codes, city, country, coor |
| StableTravel | Yes | $0.010 | 2 | Get departure flights for a specific airport |
| StableTravel | Yes | $0.010 | 2 | Get arrival flights for a specific airport |
| StableTravel | Yes | $0.010 | 2 | Get departure flights for a specific airport |
| StableTravel | Yes | $0.100 | 2 | Get all current airport delays across the system |
| MyCO2 Suite | Yes | $0.003 | 1 | Freight carbon: CO2e for road/rail/sea/air shipments by weight × distance, single-leg or multi-leg intermodal. |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| Duo Data Utilities | Yes | $0.050 | 1 | Look up an airport by IATA or ICAO code and get its name, city, country, ISO 3166-2 region code, WGS-84 coordi |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| SMX Space Markets Stage 1 | Yes | $0.010 | 1 | Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Mo |
| CRYPTYX | Yes | $0.050 | 1 | Pre-flight threshold simulator — count how many assets would trigger at a proposed cutoff for one anchor day, |
| StableTravel | Yes | $0.020 | 1 | Get current delay information for a specific airport |
| Oblique Markets | Yes | $0.020 | 1 | Use when an agent needs award flight search. Returns Validate and normalize an award-flight search (origins, d |
| eu-verify | Yes | $0.002 | 1 | Latest METAR observation, decoded, for any ICAO airport worldwide (NOAA AviationWeather.gov): wind direction/s |
| StableTravel | Yes | $0.010 | 1 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.010 | 1 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.010 | 1 | Get flight information by ident (designator, registration, or fa_flight_id) |
| StableTravel | Yes | $0.100 | 1 | Get flights from one airport to another specific destination airport |
| StableTravel | Yes | $0.008 | 1 | Find airports near a given latitude/longitude coordinate |
| agent-tools-7936.onrender.com | Yes | $0.005 | 1 | Pre-flight up to 10 x402 endpoints in one call and get them ranked: cheapest live, payable option first. |
| anomaly.forgemesh.io | Yes | $0.020 | 1 | Returns live counts of tracked aircraft, active emergency squawks by type (hijack, radio failure, general emer |
| Search airports by name or city | Yes | $0.002 | 1 | Fuzzy-search airports by name, city or code, optionally filtered by ISO country code or airport type. Matches |
| Airport lookup by IATA/ICAO code | Yes | $0.002 | 1 | Look up an airport by its 3-letter IATA code or 4-character ICAO code. Provide exactly one. Returns the airpor |
| Nearest airports to coordinates | Yes | $0.004 | 1 | Find the airports nearest to a latitude/longitude, ordered by great-circle distance. Optionally cap the search |