The Washington State Department of Transportation uses an API to provide developer access to their traveler information data. The API, accessible through RESTfull HTTP calls or through a SOAP service, is capable of delivering information on border crossings, highway alerts, mountain pass conditions, traffic flow, travel times, ferry information, and much more.
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.