{
  "openapi": "3.1.0",
  "info": {
    "title": "Kakobuy Spreadsheets Hub Content API",
    "version": "1.0.0",
    "description": "Read-only content API for Kakobuy spreadsheet guides and articles"
  },
  "servers": [
    {
      "url": "https://kakobuysheets.one"
    }
  ],
  "paths": {
    "/": {
      "get": {
        "summary": "Homepage with article hub",
        "responses": {
          "200": {
            "description": "HTML article hub page with category grid and guide listings"
          }
        }
      }
    },
    "/{slug}": {
      "get": {
        "summary": "Article page by slug",
        "parameters": [
          {
            "name": "slug",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "HTML article page with full content, FAQ, and internal links"
          },
          "404": {
            "description": "Article not found"
          }
        }
      }
    }
  }
}