Our API directory now includes 316 government APIs. The newest is the Google Civic Information API. The most popular, in terms of mashups, is the Sunlight Labs Congress API. We list 19 Sunlight Labs Congress mashups. Below you’ll find some more stats from the directory, including the entire list of government APIs.
Given just how innovative the new Obama administration is in terms of using technology to bring US politics into the 21st century, it’s notable that it’s the Republicans who are the first US party to launch a real open web API. You can now see the new Anywhere API over at the Republicans’ US Congress site: gop.gov/api. As they describe: