Twilio SMS API
| The Twilio SMS API allows developers to send and receive SMS messages, track sent messages, and retrieve and modify message history from their applications. This API uses a RESTful interface over... | Messaging | 272 | REST v2010.04.01 |
Concur API
| The service provides online tools for business organizations to manage travel and expense reporting and reimbursement. Integrated travel booking functions combine with expense reporting within a... | Enterprise | 134 | REST v3 |
Tropo Scripting API
| Tropo makes it simple to build phone, SMS and Instant messaging applications. You use the web technologies you already know and Tropo's powerful cloud API to bring real-time communications to your... | Telephony | 81 | REST |
HotelsCombined API
| [This API is no longer available and this page is being maintained purely for historical and research purposes.]
No public API documentation is available for this API, but access to... | Travel | 325 | Unspecified |
Kayak API
| [This API is no longer available. This page is maintained purely for historical and research purposes. Those interested in adding Kayak's search functions to their website may be interested in their... | Travel | 748 | REST |
Yahoo Travel API
| From their site: Yahoo! Travel is also launching API access to trip planner data through a REST-like interface. With the Yahoo! Travel Trip Plan APIs you can search for trip plans by Yahoo! ID or by... | Travel | 450 | REST |
i2space API
| I2space technologies is a travel portal platform that provides the i2space API which allows users to facilitate Bus Booking. The site offers online reservation software for Bus ticket booking with... | Travel | 23 | REST |
Expedia API
| [Editor's Note: The Expedia Affiliate Network is no longer available. Similar functions are provided by the Expedia Partner Solutions APIs. These include:
Expedia Partner Solutions Rapid Geography... | Travel | 656 | REST v3 |
Rezgo API
| Rezgo is tour operator software designed for companies who run tours, activities, and attractions. Many of the companies using Rezgo for their on-line bookings include: whale watching tours, river... | Travel | 40 | REST |
TripIt API
| The TripIt API allows users to access the TripIt's information about travel and itineraries. TripIt facilitates integration and organization of travel information from many different sources. The... | Travel | 110 | REST |
Uber API
| Using the Uber API, developers can integrate the power of Uber into 3rd party applications. Calls to the API can be made to request information on available car types, driver location expressed in... | Transportation | 284 | REST |
TourCMS Marketplace API
| TourCMS provides a full website and reservation management system for small and medium sized tour operators. These API calls are to access your live product data in realtime. They can be used by... | Travel | 35 | REST |
sletoh.com API
| Compare 70,000 hotels from 15 hotel websites including Hotels.com, HotelClub and ebookers. One search on sletoH.com shows hotel prices from across the web. Use our XML API to get real-time hotel... | Travel | 64 | REST |
FlightStats API
| FlightStats is a cutting-edge data services company focused on commercial aviation. We are the leading provider of real-time global flight data to companies and individuals across the travel... | Data | 637 | REST v1 |
Amadeus API
| Amadeus APIs connect you to the rich travel data that powers the world’s top travel sites. Access powerful inspiration tools, flight and hotel search, booking capabilities, destination content, A.I.-... | Travel | 430 | REST |
Travelport API
| One API... A world of travel content.
Travelport Universal API is the global distribution system (GDS) industry’s first truly universal API, giving you access to a world of content and... | Travel | 154 | RPC |
Holidays Service API
| From their site: The Holiday Service allows developers to retrieve holiday dates based on a provided country code and date ranges. US and Great Britain supported. | Reference | 24 | RPC |
Booking.com Content API
| The Booking.com Content API allows developers to build and maintain multiple listings on Booking.com. This API includes functions for uploading property photos and information about facilities and... | Booking | 304 | Unspecified |
Travel Portal API
| The Travel Portal API provides programmatic access to functions that allow customers to book hotels, flights, cars, and tours from the developer's websites. Travel Portal allows users to make... | Travel | 54 | REST |
Allmyles API
| Allmyles provides bookable content integration for travel services. Developers can use the Allmyles API to integrate services for booking flights, hotels and car rentals. The services are RESTful and... | Travel | 62 | REST |
ApartmentsApart API
| ApartmentsApart is an apartment rental service for locations across Europe. It offers apartments as an alternative to hotels or hostels for people traveling in major cities. Users can choose from... | Travel | 26 | RPC |
TelAPI API
| TelAPI is a platform for telephony applications. TelAPI allows users to add voice and SMS and other telephony features to applications. Some features include sending and receiving SMS messages, phone... | Telephony | 24 | REST |
TripAdvisor API
| TripAdvisor is one of the world's largest travel sites featuring reviews and advice on hotels, resorts, flights, vacation rentals, vacation packages, travel guides, and more. The sites operate in 30... | Travel | 810 | REST v2.0 |
Viator API
| Viator sells tours and activities through their website, eight local-language sites serving European and Japanese markets, and more than 2,000 affiliated sites that include major hotel chains and... | Travel | 277 | REST |
BookingMarkets API
| BookingMarkets provides users with a travel site or a network of contacts, a platform to build, launch, and monetize a white-labeled marketplace of hotels, hostels, b... | Travel | 43 | REST |
