Transportation APIs provide public transit schedules, ride-sharing data, flight information, and traffic conditions. Build travel planners, commute trackers, or mobility platforms.
Last verified: November 12, 2026
| Name | Description | Auth | HTTPS | CORS | Uptime (30 days) |
|---|---|---|---|---|---|
| ADS-B Exchange | Access real-time and historical data of any and all airborne aircraft | none | Yes | unknown | 100% (5 checks) |
| AirportMiles | Airport codes, distances, routes and passenger numbers as static JSON files | none | Yes | yes | 100% (5 checks) |
| airportsapi | Get name and website-URL for airports by ICAO code | none | Yes | unknown | 100% (5 checks) |
| AIS Hub | Real-time data of any marine and inland vessel equipped with AIS tracking system | apikey | No | unknown | 100% (5 checks) |
| AIS Trail | Live and historical AIS ship positions, vessel search, port calls and events worldwide | apikey | Yes | no | 100% (5 checks) |
| Amadeus for Developers | Travel Search - Limited usage | oauth | Yes | unknown | 100% (5 checks) |
| apilayer aviationstack | Real-time Flight Status & Global Aviation Data API | oauth | Yes | unknown | 100% (5 checks) |
| Apimetro | Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.) | none | Yes | yes | 100% (5 checks) |
| ArcNautical | Screen any ship by IMO for OFAC/EU/UN/UK sanctions, ownership opacity and a vetting grade | none | Yes | yes | 100% (5 checks) |
| Aviation Safety Data | 164,068 aircraft accident narratives from 128 official investigation authorities, plus FAA data | none | Yes | yes | 100% (5 checks) |
| AviationAPI | FAA Aeronautical Charts and Publications, Airport Information, and Airport Weather | none | Yes | no | 80.0% (5 checks) |
| AZ511 | Access traffic data from the ADOT API | apikey | Yes | unknown | 100% (5 checks) |
| Bay Area Rapid Transit | Stations and predicted arrivals for BART | apikey | No | unknown | 100% (5 checks) |
| BC Ferries | Sailing times and capacities for BC Ferries | none | Yes | yes | 100% (5 checks) |
| BIC-Boxtech | Container technical detail for the global container fleet | oauth | Yes | unknown | 100% (5 checks) |
| Boston MBTA Transit | Stations and predicted arrivals for MBTA | apikey | Yes | unknown | 100% (5 checks) |
| ChargeAlong | EV charging sites in AU, NZ, US, UK and Canada, with nearby search and trip planning | none | Yes | yes | 100% (5 checks) |
| Community Transit | Transitland API | none | Yes | unknown | 100% (5 checks) |
| Compare Flight Prices | API for comparing flight prices across platforms | apikey | Yes | unknown | 100% (5 checks) |
| ConnectMeGuru | Search and purchase prepaid travel eSIM data plans across 190+ countries | none | Yes | yes | 100% (5 checks) |
| Cruise Itinerary | Cruise sailings, day-by-day itineraries, weekly fare history, port traffic and a cruise price index | apikey | Yes | yes | 100% (5 checks) |
| CTS | CTS Realtime API | apikey | Yes | yes | 100% (5 checks) |
| Deutsche Bahn API Marketplace | Deutsche Bahn (DB) API | apikey | Yes | unknown | 80.0% (5 checks) |
| facha | Aircraft Tracking, AIS Ship Tracking, Temporary Email Detection, IP GeoLocation, Package Tracking | none | Yes | unknown | 100% (5 checks) |
| FlightPortrait | Live and historical aircraft positions, flights, airlines and airframes from a community ADS-B receiver network, open data under ODbL | none | Yes | yes | 100% (5 checks) |
| FlyItalyADSB | Live aircraft positions in ADS-B JSON for any point on Earth from a community receiver network, plus history and overflights | apikey | Yes | yes | 100% (5 checks) |
| Fuel Prices at Spanish Gas Stations | Provides information about fuel prices at gas stations in Spain | none | Yes | no | 100% (5 checks) |
| Grab | Track deliveries, ride fares, payments and loyalty points | oauth | Yes | unknown | 100% (5 checks) |
| GraphHopper | A-to-B routing with turn-by-turn instructions | apikey | Yes | unknown | 100% (5 checks) |
| GTFS Scorecard | Data-quality grades and prioritized fixes for 2,400+ public transit GTFS feed records | none | Yes | yes | 100% (5 checks) |
| HaulierScope | Great Britain goods vehicle and PSV operator licences, change history and public inquiries | none | Yes | yes | 100% (5 checks) |
| Icelandic APIs | Open APIs that deliver services in or regarding Iceland | none | Yes | unknown | 100% (5 checks) |
| India EV Charging Stations | Directory of public EV charging stations across India with connector and power specs | none | Yes | yes | 100% (5 checks) |
| Izi | Audio guide for travellers | apikey | Yes | unknown | 100% (5 checks) |
| Konkan Railway Live Train Position | Realtime data for trains on India's Konkan Railway | none | Yes | yes | 100% (5 checks) |
| Land Transport Authority DataMall, Singapore | Singapore transport information | apikey | No | unknown | 100% (5 checks) |
| LiveTrafficCam | Live US state DOT traffic cameras with verified live status and measured uptime | none | Yes | no | 100% (5 checks) |
| Metro Lisboa | Delays in subway lines | none | No | no | 100% (5 checks) |
| MTA | MTA Subway Realtime Feeds | none | Yes | no | 100% (5 checks) |
| Navitia | The open API for building cool stuff with transport data | apikey | Yes | unknown | 100% (5 checks) |
| On va où ? | Bike, scooter, motorcycle, wheelchair and walking routes across Europe, with safety indicators | apikey | Yes | no | 100% (5 checks) |
| Open Charge Map | Global public registry of electric vehicle charging locations | apikey | Yes | yes | 100% (5 checks) |
| OpenSky Network | Free real-time ADS-B aviation data | none | Yes | unknown | 80.0% (5 checks) |
| OpenVan | Fuel prices for 121 countries, food cost index & vanlife weather scores for RV travel | none | Yes | yes | 100% (5 checks) |
| PlateAPI | Australian vehicle registration plate lookup API. Send a plate and state, get year, make, model, body, and engine back as JSON. All 8 states and territories | apikey | Yes | no | 100% (5 checks) |
| Pumperly | Fuel prices and EV chargers near a point, in a map area or along a route, as GeoJSON | none | Yes | no | 100% (5 checks) |
| Railway Transport for France | SNCF public API | apikey | Yes | unknown | 0% (5 checks) |
| Railworks | Irish Rail planned engineering works: affected stations, DART closures, change log and ICS feeds | none | Yes | yes | 100% (5 checks) |
| REFUGE Restrooms | Provides safe restroom access for transgender, intersex and gender nonconforming individuals | none | Yes | unknown | 80.0% (5 checks) |
| Road511 | Unified traffic data from 65 US/CA jurisdictions: events, cameras, signs, bridges, truck routes | apikey | Yes | yes | 100% (5 checks) |
| Sabre for Developers | Travel Search - Limited usage | apikey | Yes | unknown | 80.0% (5 checks) |
| Schiphol Airport | Schiphol | apikey | Yes | unknown | 100% (5 checks) |
| SMKlog | Live parcel shipping rates and labels from a plain-words item description | none | Yes | no | 100% (5 checks) |
| Stadiq | Road works, transit disruptions and air quality for Antwerp and Flanders | apikey | Yes | no | 100% (5 checks) |
| StayingAPI | One REST API + native MCP server for live search, availability, price, cross-OTA price comparison and reviews across Airbnb, Booking.com, Vrbo & Google Hotels | apikey | Yes | yes | 100% (5 checks) |
| Strait of Hormuz Ship Monitor | Live AIS vessel traffic, crossings and oil flow through the Strait of Hormuz | none | Yes | no | 100% (5 checks) |
| Swedavia Airports | Airport and flight information of Swedish Airports operated by Swedavia | apikey | Yes | no | 100% (5 checks) |
| Tankerkoenig | German realtime gas/diesel prices | apikey | Yes | yes | 100% (5 checks) |
| TieredTravel | Daily travel costs at budget, mid-range and luxury for 100 cities, plus walking routes | none | Yes | no | 100% (5 checks) |
| TransCAPI | Live bus and rail departures, vehicles, disruptions and journey planning for Great Britain | apikey | Yes | yes | 100% (5 checks) |
| TransitLand | Transit Aggregation | none | Yes | unknown | 100% (5 checks) |
| TransitRadar | Live GB train and bus departures, train positions, journey planning and a daily punctuality archive | none | Yes | no | 100% (5 checks) |
| Transport for Atlanta, US | Marta | none | No | unknown | 100% (5 checks) |
| Transport for Belgium | The iRail API is a third-party API for Belgian public transport by train | none | Yes | yes | 100% (5 checks) |
| Transport for Berlin, Germany | Third-party VBB API | none | Yes | unknown | 100% (5 checks) |
| Transport for Bordeaux, France | Bordeaux Métropole public transport and more (France) | apikey | Yes | unknown | 100% (5 checks) |
| Transport for Budapest, Hungary | Budapest public transport API | none | Yes | unknown | 100% (5 checks) |
| Transport for Chicago, US | Chicago Transit Authority (CTA) | apikey | No | unknown | 100% (5 checks) |
| Transport for Czech Republic | Czech transport API | none | Yes | unknown | 100% (5 checks) |
| Transport for Denver, US | RTD | none | Yes | unknown | 80.0% (5 checks) |
| Transport for Finland | Finnish transport API | none | Yes | unknown | 100% (5 checks) |
| Transport for Germany | Deutsche Bahn (DB) API | apikey | No | unknown | 0% (4 checks) |
| Transport for Grenoble, France | Grenoble public transport | none | No | no | 100% (5 checks) |
| Transport for Hessen, Germany | RMV API (Public Transport in Hessen) | none | Yes | unknown | 80.0% (5 checks) |
| Transport for Honolulu, US | Honolulu Transportation Information | apikey | No | unknown | 100% (5 checks) |
| Transport for Lisbon, Portugal | Data about buses routes, parking and traffic | apikey | Yes | unknown | 0% (5 checks) |
| Transport for London, England | TfL API | apikey | Yes | unknown | 100% (5 checks) |
| Transport for Los Angeles, US | Data about positions of Metro vehicles in real time and travel their routes | none | Yes | unknown | 100% (5 checks) |
| Transport for Manchester, England | TfGM transport network data | apikey | Yes | no | 100% (5 checks) |
| Transport for Norway | Transport APIs and dataset for Norway | none | Yes | unknown | 100% (5 checks) |
| Transport for Ottawa, Canada | OC Transpo API | apikey | Yes | unknown | 100% (5 checks) |
| Transport for Paris, France | RATP Open Data API | none | No | unknown | 100% (5 checks) |
| Transport for Philadelphia, US | SEPTA APIs | none | No | unknown | 100% (5 checks) |
| Transport for Sao Paulo, Brazil | SPTrans | oauth | No | unknown | 100% (5 checks) |
| Transport for Spain | Public trains of Spain | none | Yes | unknown | 100% (5 checks) |
| Transport for Sweden | Public Transport consumer | oauth | Yes | unknown | 100% (5 checks) |
| Transport for Switzerland | Official Swiss Public Transport Open Data | apikey | Yes | unknown | 100% (5 checks) |
| Transport for The Netherlands | NS, only trains | apikey | No | unknown | 100% (5 checks) |
| Transport for Toronto, Canada | TTC | none | Yes | unknown | 100% (5 checks) |
| Transport for UK | Transport API and dataset for UK | apikey | Yes | unknown | 100% (5 checks) |
| Transport for United States | NextBus API | none | No | unknown | 100% (5 checks) |
| Transport for Vancouver, Canada | TransLink | oauth | Yes | unknown | 100% (5 checks) |
| Transport for Washington, US | Washington Metro transport API | oauth | Yes | unknown | 100% (5 checks) |
| transport.rest | Community maintained, developer-friendly public transport API | none | Yes | yes | 100% (5 checks) |
| Travel Risk Aviation | Flight status, airports, airlines, airline safety and in-flight Wi-Fi data | apikey | Yes | yes | 100% (5 checks) |
| Tripadvisor | Rating content for a hotel, restaurant, attraction or destination | apikey | Yes | unknown | 100% (5 checks) |
| Uber | Uber ride requests and price estimation | oauth | Yes | yes | 100% (5 checks) |
| Velib metropolis, Paris, France | Velib Open Data API | none | Yes | no | 100% (5 checks) |
| Vessel Class Finder | IACS class society, class status and survey dates for ships by IMO number | apikey | Yes | yes | 100% (5 checks) |
| Wander Atlas | Hourly quiet and busy crowd windows for 620+ tourist attractions in 20 countries | none | Yes | yes | 100% (5 checks) |
| Windsock | Aircraft valuations, FAA registry lookups, cost of ownership and aviation market data | apikey | Yes | unknown | 100% (5 checks) |
51 of these APIs require no authentication — you can start making requests immediately without signing up for an account. Just pick one from the table above, check its documentation, and send your first request.
41 APIs in this category require a free API key. This usually means creating a free account on the provider's website and copying your key from the dashboard. The process typically takes less than a minute.
Not sure where to start? Check the uptime column: it shows how often each API's documentation responded to our daily checks over the last 30 days, and the dot shows whether it responded at the latest check. For browser-based projects, check that the API supports CORS.
Yes, all APIs listed on API Bouncer have a free tier. Some are completely open (no sign-up needed), while others require a free account to get an API key. Free tiers typically have rate limits — check each API's documentation for specifics.
It depends on your needs. Consider: Do you need authentication or prefer no-auth? Does your project need CORS support for browser access? How many requests will you make? Start with a no-auth API to prototype quickly, then switch to a more feature-rich option if needed.
We run periodic health checks on all listed APIs. The "Status" column shows whether each API was responding at our last check. APIs marked as "alive" were recently verified. You can also test any API yourself using curl or our guides on testing APIs.
Most free APIs allow commercial use, but terms vary by provider. Always check the specific API's terms of service. Some APIs have separate free and commercial tiers with different rate limits.