Strale URL Metadata Extractor

x402

Strale URL Metadata Extractor is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0324/call, status unknown (last checked 2026-10-09).

Extracts all metadata from a URL including Open Graph tags, Twitter cards, JSON-LD, favicon, canonical URL, RSS feeds, and robots directives

Price / call$0.0324

Seller volume →—

Success—

StatusUnknown

How this service works

Extract all metadata from a URL: Open Graph, Twitter cards, JSON-LD, favicon, canonical URL, RSS feeds, robots directives.

Output

Returns a structured object containing all metadata found at the given URL: Open Graph properties (og:title, og:description, og:image, etc.), Twitter card tags, JSON-LD structured data objects, favicon URL, canonical URL, RSS/Atom feed URLs, and robots meta directives.

Example use cases

Example prompt

“Can you pull all the metadata from https://stripe.com — I need the Open Graph tags, any JSON-LD structured data, the canonical URL, favicon, and any RSS feeds listed on the page.”

Technical details

Endpoint

GEThttps://api.strale.io/x402/meta-extract?utm_source=zero.xyz

When to prefer

Use this endpoint when you need to comprehensively extract all standard web metadata from a single URL in one call — especially when you need a combination of Open Graph, Twitter cards, JSON-LD, and feed discovery simultaneously rather than scraping manually. Ideal for link preview generation, SEO auditing, content enrichment pipelines, or social sharing metadata validation.

Side effects

URL is unreachable or returns non-200 status — extraction fails with error
URL points to a non-HTML resource (PDF, image) — limited or no metadata returned
Page uses JavaScript rendering — statically served metadata only is captured
Malformed or missing URL query parameter — returns 400 bad request
Rate limit or timeout on target URL — extraction may return partial results

Input

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "url": "https://example.com"
    }
  }
}

Schema · Request body

Field	Type	Description
urlrequired	string	URL to extract metadata from

Output

{
  "og": {
    "url": null,
    "type": null,
    "image": null,
    "title": null,
    "site_name": null,
    "description": null
  },
  "url": "https://example.com",
  "_meta": {
    "payment": {
      "method": "x402",
      "price_usd": 0.0324,
      "settlement_id": "0xa936f477476eeaa73668fcae127f6236d431c58bd14cc991e05304842ca43c38"
    },
    "capability": "meta-extract",
    "latency_ms": 22,
    "provenance": {
      "source": "http-get",
      "fetched_at": "2026-06-16T01:24:14.633Z"
    }
  },
  "feeds": [],
  "title": "Example Domain",
  "robots": null,
  "favicon": "data:,",
  "json_ld": [],
  "twitter": {
    "card": null,
    "site": null,
    "image": null,
    "title": null,
    "creator": null,
    "description": null
  },
  "language": "en",
  "description": null,
  "canonical_url": null
}

Schema · Response

{
  "og": {
    "type": "object"
  },
  "feeds": {
    "type": "array"
  },
  "title": {
    "type": "string"
  },
  "json_ld": {
    "type": "array"
  },
  "twitter": {
    "type": "object"
  },
  "description": {
    "type": "string"
  }
}

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