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These pages provide a central location by which each OpenTravel schema can be accessed via its own, unique URL. For instance, entering "" into a brower's 'Address' field will display the contents of the OTA_CommonTypes schema file from the 2004A-1.0 release.

These online schema are not meant to replace the downloadable specifications available for download from this site, and are not intended to be accessed at run-time by production systems.  They are meant simply to provide a set of convenient reference pages to implementers who need to quickly view a particular schema using a utility such as a web browser.

OpenTravel retains the right to change these URL addresses at any time with no public notice.

OpenTravel 1.0 Specifications

OpenTravel 2.0 Specifications