curl --request GET \
  --url https://docflow.textin.com/api/app-api/sip/platform/v2/workspace/list \
  --header 'x-ti-app-id: <api-key>' \
  --header 'x-ti-secret-code: <api-key>'

{
  "code": 200,
  "msg": "<string>",
  "result": {
    "total": 100,
    "page": 1,
    "page_size": 20,
    "workspaces": [
      {
        "workspace_id": "1234567890",
        "name": "My ワークスペース",
        "description": "請求書処理用のワークスペースです",
        "auth_scope": 1,
        "manage_account_id": "admin_123456",
        "manage_account_name": "山田太郎",
        "callback_url": "https://example.com/callback",
        "callback_retry_time": 3
      }
    ]
  }
}