# AgentShelf Profile Icon Extractor

> AgentShelf Profile Icon Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.007/call, status unknown (last checked 2026-10-02).

Extracts favicon/icon link elements (excluding apple-touch and mask icons) from a public webpage URL or raw HTML

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/profile-icon?utm_source=zero.xyz
- Price: $0.007/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-icon-extractor-cc210f2f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2b0UCA0spMs--PF9DGxc1

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-icon-extractor-cc210f2f -d '<json body>'
```

Example prompt: Can you extract the icon link (link rel icon, not apple-touch or mask icons) from https://example.com and give me the icon URL?

## When to prefer this

Choose this endpoint when you need to programmatically extract a standard favicon or icon link from a webpage (by URL or raw HTML) in an SSRF-safe manner. Prefer the free sandbox endpoint /v1/sandbox/profile-icon first if available. Use this paid endpoint when the sandbox is unavailable or rate-limited, or when you need reliable extraction with guaranteed uptime. Not suitable if you need apple-touch-icon or mask-icon variants.

## Known failure modes

- URL is inaccessible or returns non-200 status (SSRF-safe filtering may block internal/private addresses)
- No link rel icon found in the page (page may use only apple-touch or mask icons)
- HTML input exceeds 200,000 character limit
- URL string shorter than 8 characters or longer than 2048 characters
- Page HTML is malformed and icon links cannot be parsed
- Payment of $0.007 USDC not provided or rejected

## How this service works

Call when an agent needs link rel containing icon, excluding apple and mask extracted from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/profile-icon first.

## Output

Returns the icon link elements found in the page or HTML — specifically link rel='icon' entries, excluding apple-touch-icon and mask-icon variants — providing the href/URL of the site's favicon or profile icon.

## 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-icon-extractor-cc210f2f/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)