Connect
The pipes behind the house. A working map of the travel API world — GDS and NDC, charter desks, bedbanks, tour engines, visas, weather, money. 99 integrations catalogued. 4 already live here (Open-Meteo, Frankfurter, xAI). The rest take a key, a contract, or both.
How a trip is assembled
Shop, then fulfill, then take care. 01 Shop Duffel and Amadeus (and Kiwi for the weird routing) return offers. Hotelbeds and Rapid return rooms. Avinode returns a jet that can actually fly the distance.
02 Fulfill NDC issues an Order. A GDS writes a PNR and a queue tickets it. A broker confirms the tail number. A bedbank sends a voucher. None of these are the same object.
03 Care Sherpa before you board, Open-Meteo the week of, Allianz if the ankle goes, Twilio when the driver is in arrivals, Grok when the day needs rewriting.
Stack recipes Leisure OTA
Duffel or Amadeus for air, Hotelbeds + Rapid for stays, Viator for days, Mozio for the airport, Stripe or Adyen to take money, Sherpa before you ticket, Allianz at checkout. xAI as the concierge sitting on top of the offers you actually hold.
Luxury house
NDC via Travelport/Duffel for long-haul business, Avinode + a broker (PrivateFly/ACS) for jets and helis, Mews/Cloudbeds for the boutiques you actually know, Bokun for private guides, Wise for paying local suppliers, Grok to write the daily brief.
Mobile super-app
Kiwi + Duffel for flexible air, Booking Demand or Rapid for stays, Google Places + Open-Meteo + Frankfurter as the free sensory layer, Twilio WhatsApp for day-of, Mapbox for a branded map, OpenSky as a flourish. Keep GDS enterprise until the booking volume pays for it.
All GDS & NDC Flight shopping Flight ops Private aviation Hotels & homes Hotel content Experiences & events Ground, rail & cruise Maps & places Weather Money Visas & documents Insurance Media & reviews Language & AI Comms Identity & loyalty Climate
Amadeus Self-Service & Enterprise
Amadeus · GDS & NDC · OAuth2
The largest GDS plus an NDC layer. Flights, hotels, cars, destination content.
Open
Sabre · GDS & NDC · OAuth2
US-strong GDS. Bargain Finder Max, passenger name records, NDC via Sabre.
Open
Travelport · GDS & NDC · OAuth2
Galileo/Worldspan lineage. Strong NDC aggregation and hotel content.
Open
IATA · GDS & NDC · NDC certificate
The standard, not a product. XML schemas airlines expose directly.
Open
Duffel · Flight shopping · API key
Modern airline API. NDC-first, delightful DX, orders not PNRs.
Open
Kiwi.com · Flight shopping · API key
Virtual interlining: stitch tickets Kiwi takes the risk on.
Open
Mystifly · Flight shopping · Key + secret
Wholesale air consolidator. LCC + GDS mix, extra-seat merchandising.
Open
PKFARE · Flight shopping · Key + secret
China-originated wholesale air. Aggressive net fares.
Open
Aerticket / Mystifly-class consolidators
Aerticket · Flight shopping · Partner contract
European consolidator with agency XML/JSON.
Open
Travelfusion · Flight shopping · API key
The LCC XML. Painful, essential, still here.
Open
FlightAware · Flight ops · API key
Live positions, schedules, alerts, historical tracks.
Open
Cirium / RELX · Flight ops · Key + secret
Schedules, ratings, disruption, and the old FlightStats stack.
Open
APILayer · Flight ops · API key
Affordable flights, airports, airlines database.
Open
OpenSky Network
Live in Tropica OpenSky · Flight ops · Public
ADS-B cooperative. Free positions, academic-grade.
Open
OAG · Flight ops · API key
The schedules bible. Who flies where, and when, officially.
Open
Aviation Edge · Flight ops · API key
Timetable, autocomplete, city/airport database.
Open
Flight Labs · Flight ops · API key
Routes, schedules, photos, and status in one key.
Open
Avinode · Private aviation · OAuth2
The marketplace empty-leg and on-demand charter actually runs on.
Open
PrivateFly (Direction) · Private aviation · Partner contract
Consumer charter brand with a broker API.
Open
LunaJets · Private aviation · Partner contract
Geneva broker. Strong Europe empty-leg board.
Open
XO · Private aviation · OAuth2
Seats on private, shuttles, and on-demand.
Open
Stratos · Private aviation · API key
US broker with a public quote widget lineage.
Open
ACS · Private aviation · Partner contract
Global broker: jets, cargo, groups, helicopters.
Open
Wheels Up · Private aviation · Partner contract
Membership fleet. King Airs to super-mids.
Open
NetJets (Berkshire) · Private aviation · Partner contract
Fractional ownership. Not a leisure API.
Open
Booking.com · Hotels & homes · OAuth2
The giant. Hotels, homes, sometimes attractions.
Open
Expedia Group · Hotels & homes · Key + secret
Rapid API: hotels, cars, some activities. EPS/EAN lineage.
Open
Hotelbeds Group · Hotels & homes · Key + secret
The bedbank. Net rates for agencies and OTAs.
Open
RateHawk / Emerging Travel
Emerging Travel · Hotels & homes · API key
Aggressive net hotel rates, popular with newer OTAs.
Open
Airbnb · Hotels & homes · OAuth2
Homes and some experiences. Access is gated.
Open
Amadeus · Hotels & homes · OAuth2
Hotel search, ratings, and booking on the same OAuth token as air.
Open
Cloudbeds · Hotels & homes · OAuth2
PMS. Direct-from-property rooms for independents.
Open
Mews · Hotels & homes · API key
Modern PMS used by design hotels.
Open
SiteMinder · Hotels & homes · Partner contract
Channel manager. The switch between OTAs and the property.
Open
GIATA · Hotel content · API key
The hotel content and ID mapping backbone.
Open
Vervotech · Hotel content · API key
Hotel mapping as a service. Faster to start than GIATA for some teams.
Open
Google Hotel Center / Things to do
Google · Hotel content · OAuth2
Feed Google your rates; optionally pull Places.
Open
DidaTravel · Hotels & homes · API key
Asia-strong bedbank.
Open
WebBeds · Hotels & homes · Key + secret
Sunhotels + Lotfinder + fitruums combined bedbank.
Open
Tripadvisor · Experiences & events · API key
Tours and attractions at global scale.
Open
GetYourGuide · Experiences & events · API key
Experiences, often with instant confirmation.
Open
Klook · Experiences & events · API key
Asia-Pacific experiences, SIM cards, airport picks.
Open
Tripadvisor · Experiences & events · Key + secret
The booking engine under many operators. Also a marketplace.
Open
Booking Holdings · Experiences & events · API key
US activities booking engine. Harbors, boats, parks.
Open
Peek · Experiences & events · OAuth2
Operator software + Peek marketplace.
Open
Rezdy · Experiences & events · API key
ANZ-strong operator booking API.
Open
Ticketmaster Discovery & Commerce
Live Nation · Experiences & events · API key
Concerts, sports, theater. Discovery is easy; commerce is not.
Open
Eventbrite · Experiences & events · OAuth2
Festivals, pop-ups, community events.
Open
SeatGeek · Experiences & events · OAuth2
Secondary + primary tickets, good recommendation data.
Open
Fever · Experiences & events · Partner contract
Curated city events, often exclusive.
Open
TUI Musement · Experiences & events · API key
TUI's activities marketplace API.
Open
CarTrawler · Ground, rail & cruise · API key
The car-rental aggregator behind many airline sites.
Open
Booking Holdings · Ground, rail & cruise · Partner contract
Consumer car OTA with partner XML.
Open
Turo · Ground, rail & cruise · OAuth2
P2P cars. Convertibles in Hawaii, 4x4s in Iceland.
Open
Uber · Ground, rail & cruise · OAuth2
Rides, some transit, airport pickups.
Open
Lyft · Ground, rail & cruise · OAuth2
US rides. Similar restrictions to Uber.
Open
Mozio · Ground, rail & cruise · API key
Airport transfers, trains, buses, some ferries — one search.
Open
Rome2Rio (Omio) · Ground, rail & cruise · API key
How do I even get there? Multi-modal sketches.
Open
Omio · Ground, rail & cruise · Partner contract
Bookable trains, buses, some flights in Europe.
Open
Trainline · Ground, rail & cruise · OAuth2
UK + Europe rail retailer.
Open
SilverRail · Ground, rail & cruise · Key + secret
Rail GDS. The Amadeus of trains.
Open
Rail Europe · Ground, rail & cruise · Partner contract
North-American retailer of European rail.
Open
Amtrak · Ground, rail & cruise · Partner contract
US rail. Access is tightly controlled.
Open
12Go · Ground, rail & cruise · API key
Trains, buses, ferries across Southeast Asia.
Open
Traveltek · Ground, rail & cruise · Key + secret
Cruise technology: search, cabin, booking for agencies.
Open
Hurtigruten / Expedition lines
Hurtigruten · Ground, rail & cruise · Partner contract
Expedition cruising. Norway coast, polar, Galápagos-class peers.
Open
Google · Maps & places · API key
Maps, Places, Routes, Address validation, Photos.
Open
Mapbox · Maps & places · API key
Beautiful vector maps, directions, isochrones, geocoding.
Open
HERE · Maps & places · API key
Enterprise maps, EV, truck, and indoor.
Open
TomTom · Maps & places · API key
Maps, traffic, routing. Automotive heritage.
Open
Foursquare · Maps & places · API key
POI database. Categories that still make sense.
Open
Yelp · Maps & places · API key
US/CA dining and local business reviews.
Open
Open-Meteo
Live in Tropica Open-Meteo · Weather · Public
Free forecast API. No key for non-commercial fair use.
Open
OpenWeather · Weather · API key
OneCall, maps, air pollution. The classic key.
Open
Tomorrow.io · Weather · API key
Minute-level and travel-disruption weather.
Open
Apple · Weather · OAuth2
Apple Weather, JWT-authenticated.
Open
Frankfurter
Live in Tropica Frankfurter / ECB · Money · Public
ECB daily rates. No key. No USD-from-exotic sometimes.
Open
Open Exchange Rates · Money · API key
USD-base FX with a huge currency list.
Open
Wise · Money · API key
The rate people actually get, plus transfers.
Open
Stripe · Money · API key
Checkout, 3DS, Connect, tax, elements.
Open
Adyen · Money · API key
Enterprise payments. What a lot of airlines actually use.
Open
PayPal · Money · OAuth2
Wallet and pay-later. Still demanded in some markets.
Open
Sherpa · Visas & documents · API key
Entry requirements, visas, health rules, as an API.
Open
IATA · Visas & documents · Partner contract
What airline desks actually read.
Open
TravelDoc / IATA Travel Centre
Various · Visas & documents · API key
Passenger-facing Timatic flavours.
Open
Allianz · Insurance · Partner contract
Travel insurance quotes and bind via agency APIs.
Open
AXA · Insurance · Partner contract
Another major travel medical + trip bind API.
Open
World Nomads · Insurance · API key
Adventure-friendly policies, affiliate and some API.
Open
Tripadvisor · Media & reviews · API key
Reviews, photos, locations. Display rules apply.
Open
Unsplash · Media & reviews · API key
Photography. Hotlinking is allowed with attribution.
Open
Pexels · Media & reviews · API key
Photo and video stock, simple key.
Open
xAI · Language & AI · API key
Concierge, itineraries, and taste. Tropica's living brain.
Open
DeepL · Language & AI · API key
The translation that still sounds like a person.
Open
Google · Language & AI · API key
Coverage DeepL still lacks (some Asian / African languages).
Open
Twilio · Comms · Key + secret
SMS, WhatsApp, voice. The day-of channel.
Open
Twilio · Comms · API key
Vouchers, itineraries, magic links.
Open
Intercom · Comms · OAuth2
In-app concierge chat that is not the AI.
Open
Auth0 / Clerk / Better Auth
Various · Identity & loyalty · OAuth2
Accounts, when Tropica grows them.
Open
CHOOOSE / Thrust Carbon / Travalyst
Various · Climate · API key
Emissions calculation and, separately, contribution.
Open
Keys you paste here stay in this browser. Tropica does not forward them to vendors from this demo — live booking still needs the production contract those keys imply. xAI is the exception: it is injected by the platform, never collected in this form.