# AgentShelf Profile Image Srcset Extractor

> AgentShelf Profile Image Srcset Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-02).

Extracts img srcset attribute values from a public web page URL or raw HTML in an SSRF-safe manner

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/profile-img-srcset?utm_source=zero.xyz
- Price: $0.008/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-image-srcset-extractor-682d001f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_B70AaE6eZayCI4hPMY8x0

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-image-srcset-extractor-682d001f -d '<json body>'
```

Example prompt: Can you pull out all the img srcset values from https://example.com/profile so I can see what responsive image sources they're serving?

## When to prefer this

Use this endpoint when you need to extract img srcset responsive image source values from a public web page or a raw HTML string in a safe, paid API context. Prefer the free sandbox POST /v1/sandbox/profile-img-srcset first if available. This endpoint is appropriate when you need reliable SSRF-safe fetching of external URLs, and when other sibling endpoints on the same service are already being used for related HTML extraction tasks.

## Known failure modes

- URL is unreachable or returns non-200 status — endpoint returns an error indicating fetch failure
- HTML content exceeds 200,000 character limit — request is rejected with a payload-too-large error
- URL is shorter than 8 characters or longer than 2048 characters — validation error returned
- No img srcset attributes found on the page — returns empty result set
- SSRF-blocked URL (private/internal IP range) — rejected for security reasons
- Neither url nor html field provided — returns a validation error

## How this service works

Call when an agent needs img srcset values extracted from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/profile-img-srcset first.

## Output

A list of extracted srcset attribute values found within img elements on the given page or HTML, including all width descriptors and pixel-density descriptors present in each srcset string

## 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-image-srcset-extractor-682d001f/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)
