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Life & fun · September 1, 2026

Calorie API

Food Database and Calorie API for production health apps

What it does

Food calorie API for developers: REST search, barcode lookup, macros per 100g, and autocomplete across our food database API. Free tier for nutrition apps.

Ship meal tracking, macro logging, and barcode scan features faster with our nutrition API, food database API, and verified calorie data built for production health apps. Run a real search against our public food API demo endpoint, no signup required. Everything you need to integrate nutrition API data into mobile, web, and AI workflows. Multi-word matching, verified filters, suggest, and barcode lookup in one food API. Macros per 100g, full nutrient arrays, and serving metadata from our food database API. Redis-backed caching and indexed Postgres search for low-latency calorie API responses. API keys hashed at rest, plan-based rate limits, and Stripe-verified billing. Track requests per…from calorieapi.com

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