Industry vertical

Travel Technology

Companies developing technology platforms that power travel booking, distribution, and management for airlines, hotels, and travel agencies.

10 providers 93 APIs 11 enterprise adopters

Travel Technology on the APIs.io network indexes 10 providers publishing 93 APIs across this industry vertical.

Notable providers include Amadeus, Sabre, airbnb, United Airlines, Booking Holdings, American Airlines, and 4 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: Transportation, Hospitality, Technology, and Space & Satellite. Browse every industry vertical at industries.apis.io.

About this industry

The Travel Technology vertical on the APIs.io network is tracked across 1 sub-sector — Global Distribution Systems — mapping 11 companies from ongoing API Evangelist industry research to the providers and APIs they operate on the network.

Market demand

Providers above are the supply side. This is the demand side — enterprises adopting API & AI technology in this vertical, drawn from API Evangelist Insights. Names and maturity are enterprise-scoped; they don't overlap with the provider catalog.

11enterprises adopting
#32 / 50adoption maturity rank
Economics & Sustainabilitystrongest layer
Customization & Adaptationweakest layer

Leading adopters

Airbnb141Sabre127Expedia Group126Amadeus112Marriott International82United Airlines75Delta Air Lines70Travelport51Hilton31Booking Holdings29American Airlines24

AI & API adoption maturity

Mean adoption intensity across the enterprises above, by capability layer — how this vertical is maturing, from foundational models through governance and FinOps.

Economics & Sustainability
33.8
Statefulness
32.3
Foundational Layer
31.6
Efficiency & Specialization
23.5
Productivity
21.5
Retrieval & Grounding
20.3
Governance & Risk
19.7
Measurement & Accountability
19.6
Integration & Interoperability
16.4
Customization & Adaptation
8.0

Demand data: API Evangelist Insights — enterprise API & AI adoption signals.

Providers (10)

Provider Description APIs Rating
Amadeus Amadeus for Developers is the self-service developer program from Amadeus IT Group, the leading technology provider for the global travel and tourism industry. The Self-Service ... 26 strong
Sabre Sabre Corporation is a leading technology provider for the global travel industry, operating one of the world's largest travel marketplaces through its Global Distribution Syste... 9 developing
airbnb Airbnb is the world's leading home-sharing and short-term rental marketplace, connecting hosts who offer accommodations and experiences with guests worldwide. The Airbnb develop... 11 developing
United Airlines United Airlines is a major American airline headquartered in Chicago, Illinois. It operates one of the largest route networks in the world with hubs in Chicago, Denver, Houston,... 5 developing
Booking Holdings Booking Holdings is the world's leading provider of online travel and related services, operating a portfolio of brands including Booking.com, Priceline, Agoda, KAYAK, OpenTable... 9 developing
American Airlines American Airlines is one of the world's largest airlines, operating an extensive domestic and international route network. The company's Runway developer experience platform, bu... 2 thin
Expedia Group Expedia Group is an American travel technology company that owns and operates travel fare aggregators and travel metasearch engines, including Expedia, Hotels.com, Vrbo, Travelo... 15 thin
Hilton Hilton is one of the largest and fastest-growing hospitality companies in the world, with a portfolio of hotel brands across luxury, full-service, focused-service, and timeshare... 1 thin
Travelport A global travel technology company connecting travel providers with online and offline travel agencies. Operates a commerce platform facilitating airline, hotel, and car rental ... 14 emerging
Delta Air Lines Delta Air Lines is a major U.S. airline providing scheduled air transportation for passengers and cargo throughout the United States and across the world. Delta operates a devel... 1 emerging

APIs in this industry (93)

All 93 APIs.

Amadeus Availibility API

Amadeus
The Availibility API from Amadeus — 1 operation(s) for availibility.

Amadeus Booking API

Amadeus
The Booking API from Amadeus — 6 operation(s) for booking.

Amadeus City API

Amadeus
The City API from Amadeus — 1 operation(s) for city.

Amadeus Display SeatMaps API

Amadeus
The Display SeatMaps API from Amadeus — 1 operation(s) for display seatmaps.

Amadeus Hotel Ratings API

Amadeus
Sentiments about Hotels.

Amadeus Hotels API

Amadeus
The Hotels API from Amadeus — 3 operation(s) for hotels.

Amadeus OAuth2 Access Token API

Amadeus
The OAuth2 Access Token API from Amadeus — 2 operation(s) for oauth2 access token.

Amadeus Retrieve API

Amadeus
The Retrieve API from Amadeus — 3 operation(s) for retrieve.

Amadeus Search API

Amadeus
The Search API from Amadeus — 7 operation(s) for search.

Amadeus Shopping API

Amadeus
The Shopping API from Amadeus — 6 operation(s) for shopping.

Amadeus air-traffic API

Amadeus
The air-traffic API from Amadeus — 3 operation(s) for air-traffic.

Amadeus airlines API

Amadeus
The airlines API from Amadeus — 1 operation(s) for airlines.

Amadeus airport-ontime-prediction API

Amadeus
The airport-ontime-prediction API from Amadeus — 1 operation(s) for airport-ontime-prediction.

Amadeus category-rated-areas API

Amadeus
The category-rated-areas API from Amadeus — 1 operation(s) for category-rated-areas.

Amadeus checkin-links API

Amadeus
The checkin-links API from Amadeus — 1 operation(s) for checkin-links.

Amadeus destinations API

Amadeus
The destinations API from Amadeus — 1 operation(s) for destinations.

Amadeus direct-destinations API

Amadeus
The direct-destinations API from Amadeus — 1 operation(s) for direct-destinations.

Amadeus flight-choice-prediction API

Amadeus
The flight-choice-prediction API from Amadeus — 1 operation(s) for flight-choice-prediction.

Amadeus flight-dates API

Amadeus
The flight-dates API from Amadeus — 1 operation(s) for flight-dates.

Amadeus flight-delay-prediction API

Amadeus
The flight-delay-prediction API from Amadeus — 1 operation(s) for flight-delay-prediction.

Amadeus flight-destinations API

Amadeus
The flight-destinations API from Amadeus — 1 operation(s) for flight-destinations.

Amadeus flights API

Amadeus
The flights API from Amadeus — 1 operation(s) for flights.

Amadeus location API

Amadeus
The location API from Amadeus — 3 operation(s) for location.

Amadeus price-metrics API

Amadeus
The price-metrics API from Amadeus — 1 operation(s) for price-metrics.

Amadeus recommended-locations API

Amadeus
The recommended-locations API from Amadeus — 1 operation(s) for recommended-locations.

Amadeus trip-purpose-prediction API

Amadeus
The trip-purpose-prediction API from Amadeus — 1 operation(s) for trip-purpose-prediction.

American Airlines Bookings API

American Airlines
Booking management operations

American Airlines Flights API

American Airlines
Flight information and status operations

Booking Holdings Accommodations API

Booking Holdings
This API collection is specific for the stay part of the connected trip.

Use these endpoints to search for stays such as hotels...

Booking Holdings Attachments API

Booking Holdings
Provides endpoints for handling message attachments.

Use these endpoints to upload and download images shared within conversati...

Booking Holdings Cars API

Booking Holdings
This API collection is specific to the car rentals part of the connected trip.

Use these endpoints to search for car rentals, c...

Booking Holdings Common/languages API

Booking Holdings
Provides a list of supported language codes for use in API requests.

Booking Holdings Common/locations API

Booking Holdings
Provides identifiers for a wide range of geographical locations, including airports, countries, cities, and regions.

Use these ...

Booking Holdings Common/payments API

Booking Holdings
Provides generic payment-related endpoints, including supported currencies and payment types.

Booking Holdings Conversations API

Booking Holdings
Provides endpoints to retrieve and manage messaging conversations.

Use these endpoints to list conversations, fetch conversatio...

Booking Holdings Messages API

Booking Holdings
Provides endpoints for two-way post-booking communication between guests and properties.

Use these endpoints to send and retrie...

Booking Holdings Orders API

Booking Holdings
Enables management of booking orders within the Demand API.

Use these endpoints to preview and create new orders, check order d...

Delta API Suite

Delta Air Lines
The Delta API Suite is a partner-facing collection of APIs covering flight search, flight offers and order management, customer journey e...

Expedia Group Bookings API

Expedia Group
The primary itinerary method of the Booking API creates a reservation for the selected hotel, room, rate and occupancy.

Expedia Group Content API

Expedia Group
This section outlines the API calls available to you to access property content.

Expedia Group Deposit API

Expedia Group
The Deposit resource

Expedia Group Geography API

Expedia Group
The EPS Geography API provides geography content for regions around the world.

Expedia Group Loyalty API

Expedia Group
Template Loyalty Earn API

Expedia Group Manage Booking API

Expedia Group
Retrieve existing itineraries or cancel existing rooms.

Expedia Group Notifications API

Expedia Group
Requests test notifications and undelivered notifications.

Expedia Group OrderPurchaseScreen API

Expedia Group
The OrderPurchaseScreen API from Expedia Group — 1 operation(s) for orderpurchasescreen.

Expedia Group OrderPurchaseUpdate API

Expedia Group
The OrderPurchaseUpdate API from Expedia Group — 1 operation(s) for orderpurchaseupdate.

Expedia Group Property API

Expedia Group
The property resource

Expedia Group Rate Plan API

Expedia Group
The rate plan resource

Expedia Group Rate Verification Thresholds API

Expedia Group
Manage room types Rate Verification Thresholds

Expedia Group Room Type API

Expedia Group
Manage room types

Expedia Group Room Type Amenities API

Expedia Group
Manage room type amenities

Expedia Group Shopping API

Expedia Group
The EPS shopping APIs provide you with access to live rates & availability.

Hilton Hotels API

Hilton
Hotels operations

Sabre Air Booking API

Sabre
Sabre Air Booking API enables flight booking, passenger name record (PNR) creation and management, seat selection, ticketing, and booking...

Sabre Air Shopping API

Sabre
Low-fare search and offer retrieval

Sabre Authentication API

Sabre
Token-based authentication

Sabre Booking Management API

Sabre
Sabre Booking Management API provides unified management of multi-segment travel reservations including flights, hotels, and car rentals ...

Sabre Cars API

Sabre
Sabre Cars API provides car rental search, availability, rate shopping, reservation, and management APIs for travel agencies and OTAs, co...

Sabre Destination Content API

Sabre
Sabre Destination Content API provides destination guides, points of interest, geo data, and travel inspiration content for travel applic...

Sabre Hotel Booking API

Sabre
Reservation management

Sabre Hotel Search API

Sabre
Search and availability operations

Sabre Rail API

Sabre
Sabre Rail API provides rail ticket search, booking, and management capabilities connecting to over 30 rail operators worldwide for trave...

Travelport Booking API

Travelport
The Booking API from Travelport — 1 operation(s) for booking.

Travelport EMDs API

Travelport
The EMDs API from Travelport — 2 operation(s) for emds.

Travelport Fare Rules API

Travelport
The Fare Rules API from Travelport — 2 operation(s) for fare rules.

Travelport Modifications API

Travelport
The Modifications API from Travelport — 3 operation(s) for modifications.

Travelport Pricing API

Travelport
The Pricing API from Travelport — 2 operation(s) for pricing.

Travelport Queues API

Travelport
The Queues API from Travelport — 3 operation(s) for queues.

Travelport Reservations API

Travelport
The Reservations API from Travelport — 2 operation(s) for reservations.

Travelport Search API

Travelport
The Search API from Travelport — 3 operation(s) for search.

Travelport Seats and Ancillaries API

Travelport
The Seats and Ancillaries API from Travelport — 2 operation(s) for seats and ancillaries.

Travelport Ticketing API

Travelport
The Ticketing API from Travelport — 4 operation(s) for ticketing.

Travelport TripServices Flights API

Travelport
RESTful JSON API providing end-to-end air travel workflows including search, price, book, ticket, cancel, and exchange. Covers both GDS a...

Travelport TripServices Pay API

Travelport
RESTful JSON payments API enabling online travel agencies to perform credit card authorizations, address validations, 3D Secure transacti...

Travelport TripServices Stays API

Travelport
RESTful JSON API for hotel search, availability, rules, reservation management, and modification across 180+ countries. Supports searches...

Travelport Workbench API

Travelport
The Workbench API from Travelport — 3 operation(s) for workbench.

United Airlines Booking API

United Airlines
Flight booking and reservation management

United Airlines Flight Status API

United Airlines
United Airlines Flight Status API providing real-time flight status including estimated and actual departure and arrival times, gate info...

United Airlines Servicing API

United Airlines
Post-booking modifications, refunds, and ancillaries

United Airlines Shopping API

United Airlines
Flight search and pricing operations

United Airlines Status API

United Airlines
Flight status and schedule information

Airbnb Webhooks API

airbnb
The Airbnb Webhooks API enables connectivity partners to receive real-time notifications when events occur on the Airbnb platform. It sup...

airbnb Bookings API

airbnb
Operations for managing guest bookings for experiences, including confirmations, cancellations, and attendee details.

airbnb Calendar API

airbnb
Operations for managing listing availability, pricing, and calendar synchronization across platforms.

airbnb Experience Messages API

airbnb
Operations for sending and retrieving messages between experience hosts and booked guests.

airbnb Experiences API

airbnb
Operations for creating, reading, updating, and managing experience and activity listings on Airbnb.

airbnb Listings API

airbnb
Operations for creating, reading, updating, and managing property listings on Airbnb, including descriptions, amenities, and photos.

airbnb Messages API

airbnb
Operations for sending and retrieving guest and host messages within reservation threads.

airbnb Photos API

airbnb
Operations for uploading, updating, and managing listing photos.

airbnb Reservations API

airbnb
Operations for managing reservations, including accepting, declining, and retrieving booking details.

airbnb Reviews API

airbnb
Operations for retrieving and responding to guest and host reviews.

airbnb Schedules API

airbnb
Operations for managing experience schedules, time slots, and availability for hosted activities.

Related industries

Transportation (3 shared) Hospitality (1 shared) Technology (4 shared) Space & Satellite (2 shared)

Sub-sectors tracked in this industry: Global Distribution Systems.