{
  "@context": "https://schema.org",
  "@type": "TechArticle",
  "@id": "https://anchorfact.org/kb/kb-2026-00094",
  "headline": "Cross-Origin Resource Sharing (CORS)",
  "description": "CORS is a browser-enforced security mechanism that controls cross-origin HTTP requests. By default, browsers block cross-origin requests for security (same-origin policy). Servers opt-in via response headers: `Access-Control-Allow-Origin`, `Access-Control-Allow-Methods`, `Access-Control-Allow-Headers`.",
  "dateCreated": "2026-05-22T14:59:47.549Z",
  "dateModified": "2026-05-22T14:59:47.549Z",
  "author": {
    "@type": "Organization",
    "name": "AnchorFact"
  },
  "publisher": {
    "@type": "Organization",
    "name": "AnchorFact",
    "url": "https://anchorfact.org"
  },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "anchorfact:confidence": "high",
  "anchorfact:generationMethod": "human_only",
  "citation": []
}