RapidVideo "Broken" Link API Checker [Easy Work]

hi guys,

need someone to create some kind of script or page or method (I can upload to my server),
to check my Rapidvideo links,

something like urlchecker.org,
the API page is here - https://api.rapidvideo.com/

I know there's a way to do it I just don't know how,
example is I paste 5,000 links on the page,

and I scans it and shows the broken link urls on a page so I can copy and know which urls are dead,
PM me for more details,

Thanks