Discord Webhook ＆ Embed 埋め込み JSONビルダー

{
  "username": "Server Moderator Team",
  "embeds": [
    {
      "title": "🚨 Community Announcement & Update",
      "description": "Welcome to our newly structured Server Hierarchy! Make sure to read all community guidelines in the channel above before posting.",
      "color": 5793266,
      "footer": {
        "text": "Automated Webhook Notification System"
      },
      "timestamp": "2026-07-28T21:31:24.474Z"
    }
  ]
}