# agentshelf.syntexa.ch JSON-LD VideoObject Extractor

> agentshelf.syntexa.ch JSON-LD VideoObject Extractor is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-02).

Extracts JSON-LD @type VideoObject structured data from a public webpage URL or raw HTML, returning the parsed video metadata object.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/profile-jsonld-video?utm_source=zero.xyz
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-syntexa-ch-json-ld-videoobject-extractor-9e555589
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s4ZUSaSwqXKam58YQLbEr

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-syntexa-ch-json-ld-videoobject-extractor-9e555589 -d '<json body>'
```

Example prompt: Can you pull out the JSON-LD VideoObject structured data from this page? https://example.com/some-video-article

## When to prefer this

Choose this endpoint when you need to extract structured schema.org VideoObject JSON-LD from a public page or raw HTML and want an SSRF-safe, paid extraction service. Prefer the free sandbox endpoint POST /v1/sandbox/profile-jsonld-video first for testing. Use this over generic scraping tools when you specifically need the VideoObject JSON-LD block rather than other metadata like og:video or og:title.

## Known failure modes

- No JSON-LD VideoObject present on the page returns empty or null result
- Invalid or unreachable URL returns an error response
- HTML input exceeding 200,000 characters is rejected
- SSRF-protected URLs (internal IPs, localhost) are blocked
- Malformed HTML may result in incomplete or missing extraction
- Page requires JavaScript rendering and serves empty HTML to the crawler

## How this service works

Call when an agent needs JSON-LD @type VideoObject extracted from a public page or HTML (SSRF-safe). Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/profile-jsonld-video first.

## Output

Returns the parsed JSON-LD @type VideoObject block found in the page's structured data, containing fields such as name, description, thumbnailUrl, uploadDate, duration, contentUrl, and embedUrl as defined by schema.org — or an empty/null result if no VideoObject is present.

## 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-syntexa-ch-json-ld-videoobject-extractor-9e555589/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)