One Degree maintains a free and publicly accessible database of social service data that conforms to these standards. Our data right now covers:

  • Alameda County, California
  • Contra Costa County, California
  • San Francisco County, California
  • San Mateo County, California
  • Santa Clara County, California

Learn more about our API and read its documentation here on Github.

If you want access to the API you can request an API key here.