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An official website of the United States government

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. is a free API management service for federal agencies. Our aim is to make it easier for agencies to release and manage APIs.

More information for agencies

Agencies That Use

  • Department of Agriculture
  • Department of Commerce
  • Department of Education
  • Department of Justice
  • Energy Information Administration
  • Environmental Protection Agency
  • Federal Communications Commission
  • Federal Deposit Insurance Corporation
  • Federal Election Commission
  • Federal Trade Commission
  • Food and Drug Administration
  • General Services Administration
  • Government Publishing Office
  • Library of Congress
  • National Aeronautics and Space Administration
  • National Institutes of Health
  • National Park Service
  • National Renewable Energy Laboratory
  • Smithsonian Institution


  • Developer Manual: Additional documentation for API users.
  • Agency Manual: Additional documentation for federal agency administrators with admin access.

Utilization Data

Historical and live API analytics for both API keys and API queries are maintained at both the agency level and government-wide.

Live Metrics

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