Get the TikTok app open.
Please select the TikTok video that you want to save.
Click Share, then locate the Copy Link button under the Share options.
The clipboard is ready for your download URL.
The URL might seem like this, for instance:
https://www.tiktok.com/@oceanicexpeditions/video/7269518464732220718, or
https://vt.tiktok.com/ZSNAxQXRW/,or https://vt.tiktok.com/ZSNA9UeQu/.