# NutriPulse Nutrition Research API

> NutriPulse Nutrition Research API is a paid API for AI agents from nutripulse-alpha.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).

Provides PubMed-grounded nutrition intelligence including supplement analysis, macro/micronutrient planning, food lookups, metabolic health guidance, and longevity protocols

## Facts

- Endpoint: GET https://nutripulse-alpha.vercel.app/api/nutrition/research?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nutripulse-nutrition-research-api-6397aa8d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_17hUuTdoz29Nfv_WW1M2k

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nutripulse-nutrition-research-api-6397aa8d
```

Example prompt: What does the latest clinical research say about berberine for blood sugar control and metabolic health — pull from PubMed and give me a summary of the evidence strength?

## When to prefer this

Choose this endpoint when you need evidence-based, PubMed-grounded nutrition research rather than generic dietary advice. Best for agents serving dietitians, health coaches, or users who want clinical backing for supplement or nutrition decisions. Particularly strong for longevity nutrition, metabolic health, prenatal protocols, and lab result interpretation with scientific citations.

## Known failure modes

- No PubMed abstracts found for obscure or misspelled nutrient queries
- Language parameter unsupported or not recognized
- Payment not completed via x402 micropayment (402 response)
- Rate limiting if too many queries in short succession
- Empty or malformed query returns generic or null results

## How this service works

Global nutrition intelligence API. PubMed-grounded supplement analysis, macro/micronutrient planning, food database lookups, glucose/metabolic health guidance, lab result interpretation, longevity nutrition protocols, prenatal nutrition, and personalized nutrition stack design. Backed by real-time PubMed abstracts and clinical literature. Serves consumers, dietitians, health coaches, fitness coaches, and AI health agents. iHerb, Amazon, InsideTracker, and Levels CGM affiliate links included. All endpoints support any language via ?lang=. Pricing: $0.08–$0.15 USDC/call via x402 micropayment.

## Output

Returns PubMed-grounded nutrition intelligence including research summaries, supplement analysis with clinical citations, macro/micronutrient guidance, metabolic health protocols, and personalized nutrition stack recommendations, potentially including affiliate product links

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "topic"
 ],
 "properties": {
  "lang": {
   "type": "string",
   "description": "lang"
  },
  "topic": {
   "type": "string",
   "description": "topic"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nutripulse-nutrition-research-api-6397aa8d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nutripulse-alpha.vercel.app](https://www.zero.xyz/host/nutripulse-alpha.vercel.app/llms.txt)