DietlyAPI gives your app calories, macros, micronutrients and barcode lookup for 4.2M+ foods. We merged Open Food Facts with community data, normalized and deduped it, and rank search results by a confidence score, so you get one clean endpoint instead of a months-long data-wrangling side quest. ~40ms responses, EU-hosted, live public status page. Free tier: instant API key, no card required.