oauth.facebook.com

{
  "domain": "facebook.com",
  "confidence": "high",
  "category": {
    "purpose": "social_network",
    "specialization": "Global Social Network"
  },
  "identity": {
    "headline": "World's largest social networking platform",
    "summary": "The flagship social media platform of Meta Platforms, Inc., allowing billions of users to connect with friends, join communities (Groups), and discover content. It includes a massive integrated ecosystem featuring Facebook Marketplace, Facebook Watch (video), and Facebook Gaming.",
    "operator": "Meta Platforms, Inc.",
    "parent_entity": "Meta Platforms, Inc.",
    "topics": [
      "social media",
      "social networking",
      "online community",
      "digital advertising",
      "marketplace"
    ]
  },
  "functions": {
    "is_ugc_platform": true,
    "is_file_host": false,
    "is_url_shortener": false,
    "is_public_idp": true,
    "is_crypto_platform": false,
    "allows_user_subdomains": false,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "registered_date": "1997-03-29T00:00:00Z",
    "rank": 5,
    "hosting_provider": "FACEBOOK - Facebook, Inc."
  }
}