Food Database API Live
Find a food and get every nutrient with its source: search, autocomplete, details, portions.
GET /v1/food/search?q=chicken+breast+roasted&lang=en&limit=3
Products
NutrientGraph products: one key and one plan for all of them, each as a REST API, an MCP tool and, where it helps, a web tool.
Barcode API Live
Look up a packaged food by its barcode: label nutrition, ingredients and the USDA records behind it.
GET /v1/food/barcode/016000228986
Nutrition Analysis API Live
Turn a recipe or an ingredient list into nutrition per serving and per 100 g.
POST /v1/food/analyze {"title":"Chickpea and onion stew","servings":4,"lines":["2 cups ch…
Meal Logging API Beta
Ground a photo model's or an assistant's guess in sourced values: dish and grams in, matched food and nutrients out.
POST /v1/food/meal/match {"items":[{"label":"spaghetti bolognese","grams":350},{"label":"cae…
Nutrition MCP server Live
Every food product as tools for Claude, ChatGPT, Cursor and agent frameworks.
POST /mcp {"method": "tools/call", ...}
Food Data Licensing By contract
The whole dataset, versioned, for embedding, research and enterprise systems.
GET /v1/datasets/food/snapshot
Food Data Licensing. The whole dataset, versioned, for embedding, research and enterprise systems. Bulk files and enterprise terms, or write to support@nutrientgraph.com.