# Cravvoul Web Metadata Extraction

> Cravvoul Web Metadata Extraction is a paid API for AI agents from cravvoul.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Fetches and extracts structured metadata from a given URL for AI agent use, paid per-request in USDC via x402

## Facts

- Endpoint: POST https://cravvoul.vercel.app/api/metadata?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cravvoul-web-metadata-extraction-f924d047
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RIGG9HXPJfIY-iAEMw4Q6

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 cravvoul-web-metadata-extraction-f924d047 -d '<json body>'
```

Example prompt: Can you grab the metadata and structured info from this page for me: https://example.com/product/123?

## When to prefer this

Choose this endpoint when you need frictionless, pay-per-call web metadata extraction without API keys or subscriptions, especially in agent workflows that require on-demand URL analysis billed in USDC via the x402 protocol.

## Known failure modes

- Invalid or malformed URL returns an error or empty data
- Unreachable or down URLs may return a failure response
- Dynamic JavaScript-heavy pages may yield incomplete metadata
- Payment failure via x402 will block request execution
- Rate limits or bot protection on target site may prevent scraping

## How this service works

Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.

## Output

Returns a JSON object with a 'success' boolean and a 'data' object containing structured metadata extracted from the requested URL, such as page titles, descriptions, and other available structured content.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "description": "URL to analyze"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cravvoul-web-metadata-extraction-f924d047/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cravvoul.vercel.app](https://www.zero.xyz/host/cravvoul.vercel.app/llms.txt)