# Evidence402 Site Profile

> Evidence402 Site Profile is a paid API for AI agents from evidence402.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Fetches and extracts structured profile data from a public webpage, returning its title and useful links

## Facts

- Endpoint: POST https://evidence402.onrender.com/api/v1/site-profile?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/evidence402-site-profile-b520784b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RRDOqa_kr2qA744VmQDby

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 evidence402-site-profile-b520784b -d '<json body>'
```

Example prompt: Can you pull up the structured profile for https://evidence402.onrender.com — I want the page title and any useful links it lists?

## When to prefer this

Choose this endpoint when you need to quickly read and profile a single public webpage without setting up API keys or subscriptions — paying only $0.01 USDC per call via x402 on Base. It is ideal for lightweight webpage profiling, link extraction, and citation verification tasks where you want structured output without a full crawler setup.

## Known failure modes

- URL is not publicly accessible or requires authentication — returns error
- Malformed or missing URL in request body — returns validation error
- Target page returns non-HTML content (e.g. PDF, binary) — may return empty or partial data
- Render cold-start latency may cause timeout on first call
- Rate limiting or blocking by the target website may result in incomplete extraction

## How this service works

Read public webpages, extract structured data and verify DOI citations. No buyer API key or subscription. Pay per call with x402 USDC on Base.

## Output

Returns a JSON object with the fetched page URL, its title, a list of useful links found on the page, the service name ('Evidence402'), and a unique request ID for the call.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "url": "https://example.com/",
   "title": "Example Domain",
   "usefulLinks": []
  },
  "service": "Evidence402",
  "requestId": "example-request"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/evidence402-site-profile-b520784b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from evidence402.onrender.com](https://www.zero.xyz/host/evidence402.onrender.com/llms.txt)