OneBusAway provides a REST (REpresentational State Transfer) API that allows you access to the same information that powers the OneBusAway website and mobile tools. You can use the api to write cool new apps of your own.
A few things to note before getting started:
Most developers will want to use the production api web service, whose root url is:
However, for those of you on the bleeding edges who want to test out new features, methods, and services, there is our development api instance:
For updates on the status on development services (down time, outages, etc), check out: