Use this Java SDK to access U.S. Department of Labor data for integration into Android apps. Access datasets like: workplace injury and illness rates, mine accident info, employment and wages reports, consumer price indexes, geographic information (states, counties, and congressional districts), and much more. See the API documentation for detailed instructions on how to get started and extensive code samples.
The National Institue of Standards and Technology (NIST), has created created AppVet. AppVet is an open-source tool that IT groups can use to test applications for use on government networks. AppVet was designed to easily integrate with third party apps and tools (e.g. antivirus software, analyzers, vulnerability repositories, etc.) through simple APIs.
Sunlight Labs announced a new API for streaming U.S. congressional activity. The Sunlight Labs Real Time Congress API (RTC) covers a broad range of U.S. House and Senate actions and data as soon as it's available on the web. The API can be queried and combined with other APIs including the Sunlight Labs Congress API that contains data on legislators.