# x402-tools Meta Tags Extractor

> x402-tools Meta Tags Extractor is a paid API for AI agents from x402.nichospt.net, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Fetches and returns parsed meta tags (Open Graph, Twitter Card, title, favicon, canonical URL, charset, language) from any public webpage URL.

## Facts

- Endpoint: POST https://x402.nichospt.net/meta-tags?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/x402-tools-meta-tags-extractor-db55b6b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4xTbN664ZBWRtCI2ErIWf

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-meta-tags-extractor-db55b6b9 -d '<json body>'
```

Example prompt: Can you pull all the meta tags from https://example.com — I need the Open Graph title, description, Twitter card info, favicon, and canonical URL.

## When to prefer this

Use this endpoint when you need to quickly extract structured metadata (Open Graph, Twitter Cards, title, favicon, canonical URL) from a public webpage without writing your own scraper. Ideal for link preview generation, SEO audits, social share card inspection, or enriching URLs with human-readable metadata. Costs only $0.01 USDC per call via x402 micropayment protocol — no subscription required.

## Known failure modes

- URL is not publicly accessible or returns a non-200 status — endpoint may return an error or empty fields
- URL points to a non-HTML resource (PDF, image, etc.) — meta tags will be absent or null
- Network timeout if the target URL is slow to respond
- Malformed or missing URL input returns a validation error
- Pages with JavaScript-rendered meta tags may not be captured since this is a static fetch

## How this service works

Pay-per-call utility APIs for AI agents, settled in USDC via the x402 protocol.

## Output

A JSON object containing parsed metadata from the target webpage, including: og (Open Graph tags object), twitter (Twitter Card tags object), title (page title string), description (meta description string), canonical (canonical URL or null), lang (language code or null), charset (character encoding string), favicons (array of favicon URLs), and the resolved URL.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "description": "Public http(s) URL to inspect"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "og": {},
  "url": "https://example.com/",
  "lang": null,
  "title": "Example Domain",
  "charset": "utf-8",
  "twitter": {},
  "favicons": [
   "https://example.com/favicon.ico"
  ],
  "canonical": null,
  "description": null
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-meta-tags-extractor-db55b6b9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.nichospt.net](https://www.zero.xyz/host/x402.nichospt.net/llms.txt)