Unfortunately, Apple doesn't provide a direct download link for macOS Mavericks anymore, as it's an older version of their operating system. However, I can guide you on how to obtain it.
You're looking for a way to download the macOS Mavericks DMG file. download mavericks dmg
If you've purchased a Mac recently, the operating system version might already be up to date or close to it. Unfortunately, Apple doesn't provide a direct download link