Easy access to the most trustworthy nutritional information

Why CalorieKing?

CalorieKing's food database is designed set the standard for accuracy while being simple to use. It's continually updated to meet the needs of health professionals and consumers alike.

Benefits of the API

  • Fast development time
  • Reduced maintenance costs
Read the API documentation


  • No duplicate foods

    Find the food you're looking for once!

  • Nutrients

    Comprehensive coverage of the nutrients most people want to know about.

  • Up-to-date

    We update the CalorieKing food database continually.

  • Verified

    We employ a systematic process continually to minimize errors in our database.

  • Simple & powerful

    Our JSON API makes development quick and easy. Benefit from our proprietary search.

  • Multi region

    Localized databases for the United States and Australia with more to come.

  • Tags

    Build complex logic using tags to identify foods.

  • Restaurants

    Extensive coverage of fast-food chains and restaurants.

  • Categories

    Browse the database using CalorieKing's category tree.

Have a question or interested in pricing?

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