api_food_nutrient_search
Read-onlyIdempotent
Search USDA FoodData Central branded/foundation foods with caller-owned API key; return actual per-food nutrient quantities and units. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Maximum foods 1 to 10 | |
| query | Yes | Food/ingredient name |