# Shortcut Icon Href Extractor

> Shortcut Icon Href Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Extracts shortcut icon href values (favicon links) from a public web page URL or raw HTML content

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/profile-icon-shortcut?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/shortcut-icon-href-extractor-5070a548
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7KG5kU8b6AISWN0aaWtrj

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 shortcut-icon-href-extractor-5070a548 -d '<json body>'
```

Example prompt: Can you extract the shortcut icon href from https://example.com — I need to know what favicon URL that page is linking to?

## When to prefer this

Use this endpoint when you need to extract shortcut icon (favicon) href attributes specifically from a page or HTML snippet, and need SSRF-safe URL fetching. Prefer the free sandbox endpoint (/v1/sandbox/profile-icon-shortcut) for testing; use this paid endpoint for production or when the sandbox is unavailable. Choose this over general-purpose HTML scrapers when you need a focused, single-field extraction with a known cost of $0.01 USDC.

## Known failure modes

- URL is not publicly accessible or returns a non-200 status — extraction fails with an error
- No shortcut icon link element present in the HTML — returns empty result
- URL triggers SSRF protection and is blocked — request rejected
- HTML exceeds 200,000 character limit — request rejected
- Malformed or invalid URL provided — validation error returned
- Page renders icon links dynamically via JavaScript — static parser may miss them

## How this service works

Call when an agent needs shortcut icon hrefs extracted from a public page or HTML (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/profile-icon-shortcut first.

## Output

Returns the href value(s) of shortcut icon link elements found in the page or HTML, typically the favicon URL path or full URL declared in the page's <head> section.

## 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/shortcut-icon-href-extractor-5070a548/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)