# Scientific Evidence Search for Product Teams

> Scientific Evidence Search for Product Teams is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Searches the live web for scholarly sources, peer-reviewed papers, and evidence reviews relevant to product team topics.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-web-scientific-evidence-product?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scientific-evidence-search-for-product-teams-4204dcb8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_svw4bO8sABL0WXlerLjgJ

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 scientific-evidence-search-for-product-teams-4204dcb8 -d '<json body>'
```

Example prompt: Can you find up to 5 peer-reviewed papers or systematic reviews on the effectiveness of continuous discovery habits for product teams?

## When to prefer this

Choose this endpoint when a product team needs to ground decisions in scientific evidence — such as finding peer-reviewed studies, systematic reviews, or academic literature — rather than general web content or news articles. It is specifically tuned for product-domain queries and uses live web search for freshness.

## Known failure modes

- Query too vague returns low-relevance general results
- Live web search unavailable causes service timeout or empty results
- max_results set to 0 or above 10 triggers validation error
- No peer-reviewed sources found for highly niche queries, returning empty or low-quality results

## How this service works

Scientific evidence search for Product teams: Find scholarly sources and evidence reviews. Uses live web search; provide query to focus the search.

## Output

Returns a list of up to 10 scholarly sources, peer-reviewed papers, or evidence reviews retrieved via live web search, each including titles, links, and relevant excerpts or summaries relevant to the provided query.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "peer reviewed paper systematic review evidence Product teams",
   "description": "Optional focused search query."
  },
  "max_results": {
   "type": "integer",
   "default": 5,
   "maximum": 10,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scientific-evidence-search-for-product-teams-4204dcb8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)