Nutrition

Food nutrition lookup. Calories, macros, and micronutrients for any food from the USDA FoodData Central database.

Overview

Food nutrition lookup. Calories, macros, and micronutrients for any food from the USDA FoodData Central database.

Endpoint

Method	Endpoint	Price	Description
GET	/v1/marketplace/api/nutrition-4199	$0.0115	Invoke Nutrition (General) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i https://api.jarvisclaw.ai/v1/marketplace/api/nutrition-4199

# 2. Pay it (the SDK signs and retries for you)
curl -H "X-PAYMENT: <signed-payload>" https://api.jarvisclaw.ai/v1/marketplace/api/nutrition-4199

Open in the marketplace