AkousaUSDA FoodData Central API
Health & FitnessAPI KeyFreeCORS enabled
Search detailed nutrient and ingredient data for foods from the USDA database.
https://api.nal.usda.gov/fdcAPI Playground
Sending through our CORS proxy.
https://api.nal.usda.gov/fdc/
Response Headers (0)
Parameters (0)
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Frequently Asked Questions About USDA FoodData Central API API
What is USDA FoodData Central API?
USDA FoodData Central API is a public API listed in the akousa.net API Directory, a curated collection of 750+ APIs across 12 categories. Search detailed nutrient and ingredient data for foods from the USDA database.
How do I authenticate with USDA FoodData Central API?
USDA FoodData Central API uses API key authentication. You need to sign up on the provider's website to obtain an API key, then include it in your request headers or query parameters as specified in the documentation.
Is USDA FoodData Central API free to use?
Yes, USDA FoodData Central API is completely free to use. There are no usage fees or paid tiers. However, free APIs may still have rate limits, so check the documentation for any usage restrictions.
Does USDA FoodData Central API support CORS?
Yes, USDA FoodData Central API supports CORS (Cross-Origin Resource Sharing), which means you can make requests directly from browser-based JavaScript applications without encountering cross-origin errors.
Where can I find USDA FoodData Central API documentation?
You can find the official USDA FoodData Central API documentation at https://fdc.nal.usda.gov/api-guide. The documentation includes endpoint references, request/response examples, authentication guides, and rate limit details. You can also explore USDA FoodData Central API in the akousa.net API Directory for a quick overview and test it using the built-in API tester.