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fittings USDA Food Nutrients Lookup
x402
fittings USDA Food Nutrients Lookup is a paid API for AI agents from fittings.sh, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Returns full nutrition facts for a single FoodData Central item by FDC ID, including every reported nutrient with amount and unit, serving size, and ingredients.
Price / call$0.003
Success—
StatusUnknown
How this service works
Full nutrition facts for one FoodData Central item: every reported nutrient with its amount and unit, plus serving size and ingredients.
Output
A structured response containing every nutrient reported for the food item (name, amount, unit), the serving size information, and the full ingredients list as provided by USDA FoodData Central.
Example use cases
Dietary tracking for a meal plan
“I'm logging my meals and need the complete nutrient breakdown — calories, protein, fat, carbs, vitamins, minerals — for the food item with FDC ID 534358. Can you get that from FoodData Central?”
Allergen and ingredient check
“Can you fetch the ingredients list and full nutrition facts for FDC ID 1102667 so I can check whether it contains any common allergens?”
Micronutrient analysis for a recipe
“I'm building a recipe app and need the complete USDA nutrient profile — including all micronutrients and serving size — for the food with FDC ID 321358. Can you retrieve that?”
Technical details
Endpoint
GEThttps://fittings.sh/v1/usda/food-nutrientsWhen to prefer
Choose this endpoint when you have a specific FDC ID (e.g., from a prior food-search call) and need comprehensive nutrition data — all nutrients, serving size, and ingredients — rather than just a summary. Prefer it over generic nutrition APIs when USDA FoodData Central data provenance is required or when complete micronutrient coverage matters.
Side effects
- Invalid or non-existent fdcId returns an error or empty result
- fdcId not provided returns a 400 validation error
- Some food items may have sparse nutrient data if not fully reported by USDA
- Rate limiting or payment failure (x402) may block the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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