# AgentShelf Profile Meta Keywords Extractor

> AgentShelf Profile Meta Keywords Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).

Extracts meta keywords from a public web page URL or raw HTML content, with SSRF protection.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/profile-meta-keywords?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-profile-meta-keywords-extractor-d9331910
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DNe_uOf3PDh6xRxVGKexe

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 agentshelf-profile-meta-keywords-extractor-d9331910 -d '<json body>'
```

Example prompt: Can you pull the meta keywords from https://example.com for me? I want to see what SEO keywords they're targeting.

## When to prefer this

Use this endpoint when you need to extract meta keywords specifically from a webpage or HTML blob with SSRF safety guarantees. Prefer the free sandbox endpoint (POST /v1/sandbox/profile-meta-keywords) for testing. Use this paid endpoint when the sandbox is unavailable or rate-limited, or when processing in a production pipeline at $0.005 USDC per call.

## Known failure modes

- URL is not publicly accessible or returns non-200 status
- SSRF protection blocks private/internal IP addresses or localhost URLs
- HTML content exceeds 200,000 character limit
- No meta keywords tag present on the page (empty result)
- Malformed HTML that prevents parsing
- URL string shorter than 8 or longer than 2048 characters

## How this service works

Call when an agent needs the meta keywords extracted from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/profile-meta-keywords first.

## Output

Returns the extracted meta keywords from the provided URL or HTML, typically as a list or comma-separated string of keyword terms found in the page's <meta name='keywords'> tag.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "maxLength": 2048,
   "minLength": 8,
   "description": "Public page to fetch. The selector or profile is fixed by the SKU. Provide url or html."
  },
  "html": {
   "type": "string",
   "examples": [
    "<!doctype html><html lang=\"en\"><head><title>Hello</title>\n<meta name=\"description\" content=\"Desc\"><meta property=\"og:title\" content=\"OG\">\n<link rel=\"canonical\" href=\"https://example.com/\"><link rel=\"icon\" href=\"/favicon.ico\">\n</head><body><h1>Hello</h1><a href=\"https://example.com/a\">A</a></body></html>"
   ],
   "maxLength": 200000,
   "minLength": 1,
   "description": "HTML to extract from locally. Provide html or url. When both are set, html is used."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentshelf-profile-meta-keywords-extractor-d9331910/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)