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 airlines, online travel agencies, city-specific sites and more. Viator makes it's database of products available as XML. Developers can use the XML to display Viator products on their website as well as in confirmation emails for bookings conducted for other services. Full documentation is not available.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.