
Food Products Database.
Open Food Facts API is a free Food & Drink API that requires no API key, is served over HTTPS and has unconfirmed CORS support.
A collaborative, free and open database of ingredients, nutrition facts and information on food products from around the world
Details from world.openfoodfacts.org.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Yes. The Open Food Facts API is listed in the Food & Drink category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The Open Food Facts API requires no authentication, so you can start making requests without signing up.
CORS support for the Open Food Facts API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The Open Food Facts API is served over HTTPS, so it's safe to use in production.