Industry vertical

Travel Technology

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

11 providers 99 APIs 11 enterprise adopters

Travel Technology on the APIs.io network indexes 11 providers publishing 99 APIs across this industry vertical.

Notable providers include Amadeus, airbnb, Sabre, Expedia Group, United Airlines, Marriott International, and 5 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: Transportation, Hospitality, Technology, and Enterprise Software. 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 (11)

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 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
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 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
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 thin
Marriott International Marriott International is the world's largest hotel group by room count, headquartered in Bethesda, Maryland, United States, operating and franchising roughly thirty brands from... 6 thin
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
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
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 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
0

APIs in this industry (99)

All 99 APIs.

Amadeus air-traffic API

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

Amadeus airlines API

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

Amadeus airport-ontime-prediction API

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

Amadeus Availibility API

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

Amadeus Booking API

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

Amadeus category-rated-areas API

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

Amadeus checkin-links API

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

Amadeus City API

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

Amadeus destinations API

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

Amadeus direct-destinations API

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

Amadeus Display SeatMaps API

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

Amadeus flight-choice-prediction API

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

Amadeus flight-dates API

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

Amadeus flight-delay-prediction API

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

Amadeus flight-destinations API

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

Amadeus flights API

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

Amadeus Hotel Ratings API

Sentiments about Hotels.

Amadeus Hotels API

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

Amadeus location API

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

Amadeus OAuth2 Access Token API

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

Amadeus price-metrics API

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

Amadeus recommended-locations API

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

Amadeus Retrieve API

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

Amadeus Search API

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

Amadeus Shopping API

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

Amadeus trip-purpose-prediction API

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

airbnb Bookings API

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

airbnb Calendar API

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

airbnb Experience Messages API

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

airbnb Experiences API

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

airbnb Listings API

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

airbnb Messages API

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

airbnb Photos API

Operations for uploading, updating, and managing listing photos.

airbnb Reservations API

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

airbnb Reviews API

Operations for retrieving and responding to guest and host reviews.

airbnb Schedules API

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

Airbnb Webhooks API

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

Sabre Air Booking API

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

Sabre Air Shopping API

Low-fare search and offer retrieval

Sabre Authentication API

Token-based authentication

Sabre Booking Management API

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

Sabre Cars API

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

Sabre Hotel Booking API

Reservation management

Sabre Hotel Search API

Search and availability operations

Sabre Rail API

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

Expedia Group Bookings API

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

Expedia Group Content API

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

Expedia Group Deposit API

The Deposit resource

Expedia Group Geography API

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

Expedia Group Loyalty API

Template Loyalty Earn API

Expedia Group Manage Booking API

Retrieve existing itineraries or cancel existing rooms.

Expedia Group Notifications API

Requests test notifications and undelivered notifications.

Expedia Group OrderPurchaseScreen API

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

Expedia Group OrderPurchaseUpdate API

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

Expedia Group Property API

The property resource

Expedia Group Rate Plan API

The rate plan resource

Expedia Group Rate Verification Thresholds API

Manage room types Rate Verification Thresholds

Expedia Group Room Type Amenities API

Manage room type amenities

Expedia Group Room Type API

Manage room types

Expedia Group Shopping API

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

United Airlines Booking API

Flight booking and reservation management

United Airlines Flight Status API

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

United Airlines Servicing API

Post-booking modifications, refunds, and ancillaries

United Airlines Shopping API

Flight search and pricing operations

United Airlines Status API

Flight status and schedule information

Marriott Commerce Payment Processor API

Internal Marriott commerce API that submits a payment to a payment processor over an XML FreedomPay Freeway service operation. Its OpenAP...

Marriott Data Collection API

Internal Marriott stay-event API that captures and publishes additional event data for a reservation confirmation number, described by it...

Marriott Finance Status Notifier API

Internal Marriott finance application API that receives processing status for files generated by Marriott's finance adapters, with status...

Marriott Hotel Operations ARA Preview Submit API

Internal Marriott hotel-operations API that submits a preview request for ARA automated room assignment. The OpenAPI document declares no...

Marriott Loyalty Account Merge API

Internal Marriott Bonvoy loyalty operation that merges or transfers one member profile into another, keyed on a member account type code ...

Marriott TIP Internet Portal API

Partner-facing API used by Marriott's in-hotel internet (TIP) provider integration to generate a guest landing-page URL, validate a guest...

American Airlines Bookings API

Booking management operations

American Airlines Flights API

Flight information and status operations

Hilton Hotels API

Hotels operations

Booking Holdings Accommodations API

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

Provides endpoints for handling message attachments.

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

Booking Holdings Cars API

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

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

Booking Holdings Common/locations API

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

Use these ...

Booking Holdings Common/payments API

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

Booking Holdings Conversations API

Provides endpoints to retrieve and manage messaging conversations.

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

Booking Holdings Messages API

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

Use these endpoints to send and retrie...

Booking Holdings Orders API

Enables management of booking orders within the Demand API.

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

Travelport Booking API

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

Travelport EMDs API

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

Travelport Fare Rules API

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

Travelport Modifications API

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

Travelport Pricing API

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

Travelport Queues API

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

Travelport Reservations API

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

Travelport Search API

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

Travelport Seats and Ancillaries API

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

Travelport Ticketing API

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

Travelport TripServices Flights API

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

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

Travelport TripServices Stays API

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

Travelport Workbench API

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

Related industries

Transportation (3 shared) Hospitality (2 shared) Technology (5 shared) Enterprise Software (1 shared)

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