外部連携フォーム設定

{
  "event": "form_submit",
  "timestamp": "2026-05-04T22:46:06.820Z",
  "data": {
    "name": "テスト 太郎",
    "email": "test@example.com",
    "phone": "090-0000-0000"
  },
  "funnel_id": "sample_funnel_id",
  "page_id": "sample_page_id"
}