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Open Travel Alliance (OTA)

  • Hotel Availability Check API
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  • /hotel_inventory
  • /availability
  • /booking_submit
  • /booking_verify
  • /booking_cancel
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  • TripConnect Campaign Data API
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Supported Amenities

The RoomTypes, RatePlan and HotelDetail objects let you specify amenity codes based on the Open Travel Alliance 2013B code lists. Please use the relevant integer codes in your response.

For room and rate level amenities, please use the codes from below:

For HotelDetails.hotel_amenities, use the codes from the table below (derived from Open Travel Alliance HAC code list).

  • The OpenTravel Alliance (OTA)

The OpenTravel Alliance (OTA) is a self-funded, non-profit organization comprised of major airlines, hoteliers, car rental companies, leisure suppliers, travel agencies, global distribution systems, technology providers, and other interested parties working to create and implement industry-wide, open e-business specifications. These specifications form a common e-business language are intended to encourage development of systems to create new collections of services to better meet the demands and expectations of travelers and the travel industry.

OTA XML specific vocabularies

More information: OTA website .

Context for The OpenTravel Alliance (OTA)

Related articles for the opentravel alliance (ota).

  • AdsML Consortium
  • Alliance for Telecommunications Industry Solutions (ATIS)
  • Clinical Data Interchange Standards Consortium (CDISC)
  • FIX Protocol Limited (FPL)
  • HR-XML Consortium
  • IDEAlliance
  • Interactive Financial eXchange Forum (IFX Forum)
  • International Press Telecommunications Council (IPTC)
  • International Swaps and Derivatives Association (ISDA)
  • Meat & Poultry Data Standards Organization (mpXML)
  • Mortgage Industry Standards Maintenance Organization (MISMO)
  • National Information Exchange Model (NIEM)
  • Open Financial Exchange (OFX) Consortium
  • Parlay Group
  • Petroleum Industry Data Exchange (PIDX)
  • PSLX Consortium
  • Real Estate Transaction Standard (RETS)
  • Research Information eXchange Markup Language (RIXML).org
  • Software & Information Industry Association (SIIA)

Photo of Douglas K Barry

Douglas K Barry

Barry & Associates, Inc.

The Savvy Manager's Guide

Douglas K Barry is also the author of a book that explains Web Services, service-oriented architecture, and Cloud Computing in an easy-to-understand, non-technical manner.

Web Services, Service-Oriented Architectures, and Cloud Computing: The Savvy Manager's Guide

Web Services, Service-Oriented Architectures, and Cloud Computing: The Savvy Manager's Guide ( Second Edition )

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This is a guide for the savvy manager who wants to capitalize on the wave of change that is occurring with Web Services, service-oriented architecture, and—more recently—Cloud Computing. The changes wrought by these technologies will require both a basic grasp of the technologies and an effective way to deal with how these changes will affect the people who build and use the systems in our organizations. This book covers both issues. Managers at all levels of all organizations must be aware of both the changes that we are now seeing and ways to deal with issues created by those changes.

  • Download Specs
  • Download Code List

open travel alliance code list

Frequently Asked Questions about OpenTravel

Who uses the opentravel alliance specification.

The OpenTravel Alliance – and its founders and member organizations – created and maintain the OpenTravel Specification for use across the entirety of the travel vertical. Organizations are free to use OpenTravel Messaging and there is no cost to download or implement. Leveraged by the travel industry since 1999, OpenTravel Mesaging is in use by hundreds of hotel, airline, cruise, car rental and ground transportation brands around the globe.

Why is the OpenTravel Alliance valuable?

OpenTravel provides a framework where all companies in the electronic distribution supply chain can work together toward the common goal of creating an accepted structure for electronic transmissions using XML messaging.  This enables suppliers and distributors to speak the same interoperability language, trading partner to trading partner. Partners and competitors have a forum to create, adopt and evolve open-standards, learn best practices, and develope new business opportunities.

Why are open standards important?

No travel company wants to create new schema each time it has to electronically connect with a new trading partner, so messages created in using an open and inclusive framework result in a specification that can work for the entire industry.  The zero-cost model spurs adoption of the schema, which leads to widespread implementation and constant improvement and enhancements to the specification.  The resulting specification maturity spurs further adoption, providing richer interoperability between partners and a better traveler experience.

How is OpenTravel structured?

For an in-depth description of how the OpenTravel board of directors, committees, work groups and project teams work together to develop specification, click here. Through project membership, OpenTravel supporters contribute to project workgroups by applying domain-specific expertise to build and evolve the specification.

Who can join OpenTravel?

Membership is open to all travel suppliers, non-supplier companies, and incorporated industry associations that provide products and services to the travel industry. Membership dues are based on a sliding scale allowing participation from company’s of all sizes the opportunity to benefit from membership in the OpenTravel Alliance. To learn about OpenTravel membership benefits, click here .

Where can I find more information about the specification?

For more information about the specification, click here .

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IMAGES

  1. Download the OpenTravel Code List

    open travel alliance code list

  2. (PDF) OpenTravel Alliance XML Schema Design Best

    open travel alliance code list

  3. Hotel Tech Specifications by HTNG, OpenTravel, and HEDNA

    open travel alliance code list

  4. This is how the adoption of the Open Payment Alliance in the travel

    open travel alliance code list

  5. UML vehicle data model

    open travel alliance code list

  6. Opentravel Alliance Appoints Jeff ErnstFriedman as Executive Director

    open travel alliance code list

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COMMENTS

  1. Download the OpenTravel Code List

    The OpenTravel Alliance ("OpenTravel") Message Specifications ("Specifications"), whether in paper or electronic format, are made available subject to the terms stated below. Please read the following carefully as it constitutes a binding Agreement, based on mutual consideration, on you and your company as licensee ("You"). 1.

  2. OpenTravel Codelists

    Click to download a copy of the most recent OpenTravel Codelists. Updated on April 6, 2020. View older Codelists. Updated on March 17, 2020. Updated on April 29, 2019. Updated on February 24, 2016. If there something that you would like to add, please follow our process on this page here. Thank you for your support of the OpenTravel Alliance.

  3. Code List

    Download Here. Download here - 965 KB zip Description As of June, 2014, the Code List contained 150 tables with a combined 5,598 code table items in an MS-Excel spreadsheet that is included in the XML product zip file and available as a separate download on this page for OpenTravel members and the public. Announcements In January, 2015 ...

  4. OpenTravel Publishes Updated Codelists (2020-03-17)

    OpenTravel Publishes Updated Codelists (2020-03-17) The OpenTravel Alliance has updated its publicly available Codelists in support of the OpenTravel 1.0 Messaging. The latest version of the Codelist is available for download on the OpenTravel site: here. OpenTravel Alliance maintains the code list for the OpenTravel Specification for adoption ...

  5. OpenTravel Developers Network

    Welcome to the ODN! The OpenTravel Developers Network is a free resource for all implementers of the OpenTravel specification. From here everyone can: Download OpenTravel publications. Download publication artifacts. Submit comments on specifications. Access learning and support resources.

  6. OpenTravel Alliance

    Applications and utilities for model developers to use in conjunction with the OTM-DE. OpenTravel web site application for the publication and comment submission of OTA technical specifications. Maintenance Release ONLY, please use DEX from utilities. OpenTravel Development Environment - Model Designer. Design information models in a standalone ...

  7. Code List Terms of Service

    License Agreement AUTHORIZATION TO USE SPECIFICATIONS AND DOCUMENTATION IMPORTANT: The OpenTravel© Alliance ("OTA") Message Specifications ("Specifications"), whether in paper or electronic format, are made available subject to the terms stated below.

  8. Open Travel Alliance (OTA)

    Date. 10/14/2015. (Last Updated: 10/14/2015) Status. Active. Abstract. The OpenTravel Alliance (OTA) develops open e-business specifications for the travel industry. The objective of these specifications is to form a common e-business language to support and encourage development of systems related to travelers and the travel industry.

  9. How to Request a Change to the OpenTravel Alliance Codelist

    1.) Send an e-mail to the code list manager at [email protected] containing the following information: Example: (Company Name) would like to add a new code to the Charge Type (CHG) code list to be used within the OTA_HotelDescriptiveContentNotif message set. 2.) The Code List Manager will review the request and if there are any questions ...

  10. Developer Experience

    These APIs use the Open Travel Alliance (OTA) API standard and Open Distribution Methodology (ODM) concepts. This site provides online help for the Travelport+ JSON Air, Hotel, and Pay APIs. Each area below provides API references, guides, and tools to help you develop your applications. All API versions previous to v11 have been deprecated as ...

  11. OTA developing Internet code for customer profile standards

    ALEXANDRIA, Va. -- The Open Travel Alliance unveiled draft Internet messaging codes that could make it easier for travel suppliers to electronically share customer profile information with each ...

  12. Open Travel Alliance 2010B specification · GitHub

    Open Travel Alliance 2010B specification. <xs:documentation xml:lang="en">Method of contact. Refer to OpenTravel Code List DistributionType (DTB).</xs:documentation>. <xs:documentation>Defines the category of the traveler and the purpose of the trip for which these preferences apply. Typically used for company profiles.</xs:documentation>.

  13. Implementation Guide

    To download a copy of the OpenTravel Implementation Guide (version 1.5), click here. Download here - 2 MB zip Description The purpose of this guide is to make it easier to implement the OpenTravel specification and build software systems that are interoperable with other travel systems. The guide is also useful for analysts in understanding the ...

  14. Connectivity Solutions / Instant Booking API / Documentation

    For HotelDetails.hotel_amenities, use the codes from the table below (derived from Open Travel Alliance HAC code list). Codes: Descriptive String: 1: 24-hour front desk: 2: 24-hour room service: 3: 24-hour security: 4: Adjoining rooms: 5: Air conditioning: 6: Airline desk: 7: ATM/Cash machine: 8: Baby sitting: 9: BBQ/Picnic area: 10:

  15. Schema Products

    The OpenTravel XML Message Suite was created by travel industry experts and has been in publication since 2001. It contains a large collection of XML schema messages that contain the travel segment name that they serve and the type of functionality they provide. With tens of thousands of downloads of this specification, it is the preferred XML ...

  16. OpenTravel Alliance

    History. OpenTravel was founded in 1999 by a consortium of travel companies - including air, hotel, car rental, and supporting software companies - with a primary focus on the creation of electronic message structures to facilitate communication between the disparate systems in the global travel industry. The OpenTravel Alliance presented their ...

  17. OpenTravel

    OpenTravel | OpenTravel

  18. PDF Open Travel Alliance Schema Descriptions and Examples

    Open Travel Alliance Schema Descriptions and Examples (Inclusive of new messages from 2002B, 2003A) Version 2.0 30 May 2003 . 30 May 2003 . 30 May 2003 Contents ... OTA_Hotel Rooming List RQ/RS.....4-1 4.1.1. Use Case: Requesting Blocks Of Rooms With Individual ...

  19. Open Travel (OTA) XML Schema Documentation

    Documentation for Open Travel (OTA) Generated using. Liquid Technologies provides ingenious software for complying with the W3C standards. Products include an advanced graphical XML editor, XSD editor and WSDL editor, an XML Code Generator (supporting C#, C++, Java, Silverlight, VB .Net and Visual Basic 6), a graphical Data Mapper, and a Web ...

  20. PDF OpenTravel Alliance Message Users Guide

    Intellectual Property Statement: OpenTravel is a travel industry community effort to develop voluntary XML-based communications specifications and thereby facilitate the use of electronic commerce in our industry.

  21. Category:OpenTravel Alliance

    Download QR code; Wikidata item; Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; ... Pages in category "OpenTravel Alliance" This category contains only the following page. This list may not reflect recent changes. T. Travelocity This page was last edited on 9 October 2023, at 02:40 (UTC). Text is ...

  22. The OpenTravel Alliance (OTA)

    The OpenTravel Alliance (OTA) The OpenTravel Alliance (OTA) is a self-funded, non-profit organization comprised of major airlines, hoteliers, car rental companies, leisure suppliers, travel agencies, global distribution systems, technology providers, and other interested parties working to create and implement industry-wide, open e-business ...

  23. Frequently Asked Questions about OpenTravel

    Membership is open to all travel suppliers, non-supplier companies, and incorporated industry associations that provide products and services to the travel industry. Membership dues are based on a sliding scale allowing participation from company's of all sizes the opportunity to benefit from membership in the OpenTravel Alliance.