The Sound Transit Developer portal is here to give you the tools you need for your applications, Web sites and blogs.
Using our tools is simple and free. We only ask three things:
- Keep Sound Transit information current. We make it easy, we'll let you know when we have new or updated data. Just sign up.
- Let us know what you're working on. We are interested in hearing about how you are using the data we provide, and what ideas you have to make it more useful to you.
Developer community resources
- Report data issues to Sound Transit
- Join a discussion forum for developers using Sound Transit data and tools
- See the latest news on the Regional Data Services project.
To request an OBA API key please visit the OneBusAway API Service site to learn how.