Full API Docs for /extract/url-metadata → Example Data from: /extract/url-metadata
https://en.wikipedia.org/wiki/List_of_dog_breeds
{
  "success": true,
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    "includeResponseBody": false,
    "omitEmpty": false
  },
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        },
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          "content-type": "text/html; charset=UTF-8",
          "date": "Sun, 02 Aug 2026 23:52:02 GMT",
          "last-modified": "Sat, 01 Aug 2026 22:13:42 GMT",
          "server": "ATS/9.2.13",
          "server-timing": "cache;desc=\"hit-front\", host;desc=\"cp4037\",co_id;desc=\"556642732\"",
          "strict-transport-security": "max-age=106384710; includeSubDomains; preload",
          "vary": "Accept-Encoding,X-Subdomain,Cookie,Authorization,User-Agent",
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          "x-cache-status": "hit-front",
          "x-content-type-options": "nosniff"
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        "performance": {
          "ttfbMs": 49,
          "responseTimeMs": 74
        },
        "canonical": "https://en.wikipedia.org/wiki/List_of_dog_breeds",
        "canonicalUrls": [
          "https://en.wikipedia.org/wiki/List_of_dog_breeds"
        ],
        "lang": "en",
        "hreflang": [],
        "charset": "UTF-8",
        "viewport": "width=1120",
        "title": "List of dog breeds - Wikipedia",
        "application-name": "",
        "favicons": [
          {
            "rel": "apple-touch-icon",
            "href": "/static/apple-touch/wikipedia.png"
          },
          {
            "rel": "icon",
            "href": "/static/favicon/wikipedia.ico"
          }
        ],
        "image": "",
        "description": "",
        "keywords": "",
        "referrer": "origin,origin-when-cross-origin",
        "author": "",
        "publisher": "",
        "creator": "",
        "source": "",
        "robots": "max-image-preview:standard",
        "googlebot": "",
        "generator": "MediaWiki 1.47.0-wmf.13",
        "color-scheme": "",
        "theme-color": "",
        "price": "",
        "priceCurrency": "",
        "availability": "",
        "jsonld": [
          {
            "@context": "https://schema.org",
            "@type": "Article",
            "name": "List of dog breeds",
            "url": "https://en.wikipedia.org/wiki/List_of_dog_breeds",
            "sameAs": "http://www.wikidata.org/entity/Q21078",
            "mainEntity": "http://www.wikidata.org/entity/Q21078",
            "author": {
              "@type": "Organization",
              "name": "Contributors to Wikimedia projects"
            },
            "publisher": {
              "@type": "Organization",
              "name": "Wikimedia Foundation, Inc.",
              "logo": {
                "@type": "ImageObject",
                "url": "https://www.wikimedia.org/static/images/wmf-hor-googpub.png"
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            },
            "datePublished": "2001-10-09T20:02:39Z",
            "dateModified": "2026-08-01T22:11:17Z",
            "image": "https://upload.wikimedia.org/wikipedia/commons/c/c7/Johnson%27s_household_book_of_nature_%287268642682%29.jpg",
            "headline": "Wikimedia list article"
          }
        ],
        "og:url": "",
        "og:locale": "",
        "og:locale:alternate": "",
        "og:title": "List of dog breeds - Wikipedia",
        "og:type": "website",
        "og:description": "",
        "og:determiner": "",
        "og:site_name": "",
        "og:image": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Johnson%27s_household_book_of_nature_%287268642682%29.jpg/1280px-Johnson%27s_household_book_of_nature_%287268642682%29.jpg",
        "og:image:alt": "",
        "og:image:secure_url": "",
        "og:image:type": "",
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        "product:brand": "",
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        "product:price:amount": "",
        "product:price:currency": "",
        "product:retailer_item_id": "",
        "product:item_group_id": "",
        "twitter:title": "",
        "twitter:description": "",
        "twitter:image": "",
        "twitter:image:alt": "",
        "twitter:card": "",
        "twitter:site": "",
        "twitter:site:id": "",
        "twitter:url": "",
        "twitter:account_id": "",
        "twitter:creator": "",
        "twitter:creator:id": "",
        "twitter:player": "",
        "twitter:player:width": "",
        "twitter:player:height": "",
        "twitter:player:stream": "",
        "twitter:app:name:iphone": "",
        "twitter:app:id:iphone": "",
        "twitter:app:url:iphone": "",
        "twitter:app:name:ipad": "",
        "twitter:app:id:ipad": "",
        "twitter:app:url:ipad": "",
        "twitter:app:name:googleplay": "",
        "twitter:app:id:googleplay": "",
        "twitter:app:url:googleplay": "",
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          {
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            "text": "Contents"
          },
          {
            "level": "h1",
            "text": "List of dog breeds"
          },
          {
            "level": "h2",
            "text": "Extant breeds, varieties and types"
          },
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            "level": "h3",
            "text": "A–C"
          },
          {
            "level": "h3",
            "text": "D–K"
          },
          {
            "level": "h3",
            "text": "L–R"
          },
          {
            "level": "h3",
            "text": "S–Z"
          },
          {
            "level": "h2",
            "text": "Extinct and critically endangered breeds, varieties and types"
          },
          {
            "level": "h2",
            "text": "See also"
          },
          {
            "level": "h2",
            "text": "Notes"
          },
          {
            "level": "h2",
            "text": "References"
          },
          {
            "level": "h3",
            "text": "Citations"
          },
          {
            "level": "h3",
            "text": "Bibliography"
          }
        ],
        "imgTags": [
          {
            "src": "/static/images/icons/enwiki-25.svg",
            "alt": "",
            "width": "50",
            "height": "50"
          },
          {
            "src": "/static/images/mobile/copyright/wikipedia-wordmark-en-25.svg",
            "alt": "Wikipedia"
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            "alt": "Wikimedia Foundation",
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        "format-detection": "telephone=no",
        "minifetchCache": {
          "hit": false,
          "cachedAt": "2026-08-03T00:58:27.361Z",
          "expiresAt": "2026-08-03T01:00:27.361Z"
        }
      }
    }
  ]
}

Extract URL Metadata output for en.wikipedia.org — the exact JSON Minifetch API returns. Run it on your own URLs.

Full API Docs for /extract/url-metadata →