Our API directory now includes 45 transit APIs. The newest is the Metro Transit NexTrip API. The most popular, in terms of mashups, is the Yahoo Traffic API. We list 20 Yahoo Traffic mashups. Below you'll find some more stats from the directory, including the entire list of transit APIs.
Getting from A to B in the most cost effective way can be difficult if you're just guessing as you go. TaxiMe is an application that provides users with cost estimates for cab fares and trip information for major cities in the U.S. and Canada. This means users can plan their journeys beforehand and know exactly what the costs involved will amount to. TaxiMe's API allows access to cab contacts and rates for these different cities.