{
  "endpoints": {
    "GET /health": {
      "description": "Health check",
      "returns": "Server and Chromium status"
    },
    "POST /screenshot": {
      "description": "Take screenshot of a website",
      "example": "/screenshot?url=google.com&width=1920&height=1080",
      "parameters": {
        "height": "Screenshot height in pixels (optional, default: 1080)",
        "url": "Website URL or domain (required)",
        "width": "Screenshot width in pixels (optional, default: 1920)"
      },
      "returns": "PNG image"
    }
  },
  "service": "Screenshot API",
  "version": "1.0"
}