# x402 Tools – Web Page Metadata Extractor

> x402 Tools – Web Page Metadata Extractor is a paid API for AI agents from x402-tools-production-2755.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-30).

Fetches a public URL and extracts its title, description, Open Graph tags, Twitter Card tags, icons, and canonical URL.

## Facts

- Endpoint: GET https://x402-tools-production-2755.up.railway.app/tools/metadata?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-tools-web-page-metadata-extractor-1ec568ec
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Oi_tQ7SEshUXjHrkPNmrL

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 x402-tools-web-page-metadata-extractor-1ec568ec
```

Example prompt: Can you fetch the metadata for https://openai.com — I need the page title, description, Open Graph tags, and canonical URL?

## When to prefer this

Use this endpoint when you need structured link-preview or SEO metadata from a public URL — especially Open Graph and Twitter Card tags — without parsing raw HTML yourself. Prefer it over a generic web-scraping endpoint when the goal is specifically page metadata (title, description, og:*, icons, canonical URL) rather than full page content.

## Known failure modes

- URL is not publicly accessible or returns a non-200 HTTP status
- Page uses heavy JavaScript rendering so static HTML metadata is absent or incomplete
- URL is malformed or not a valid http/https address
- Page blocks bots via robots.txt or rate limiting
- Very large or slow-loading pages may time out

## How this service works

Fetch a web page and return its title, description, Open Graph and Twitter card tags, icons and canonical URL.

## Output

Returns the page title, meta description, Open Graph tags (og:title, og:description, og:image, og:url, etc.), Twitter Card tags, site icons/favicons, and the canonical URL extracted from the fetched HTML.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "Public http(s) URL"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-web-page-metadata-extractor-1ec568ec/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-tools-production-2755.up.railway.app](https://www.zero.xyz/host/x402-tools-production-2755.up.railway.app/llms.txt)
