How to upload a API

I want to use the Zoom API, i need to upload the sdk and haven't found the way.

To clear the picture a little, the Zoom SDKs can be used via direct download, npm or CDN, using CDN has been flawless outside Squarespace, so loaded the code to mY site and didn't work properly, all I got was a video and audio, no UI, actually there was UI it didn't work, so I figured it was a problem of the CDN, the browser download, so I want to use the files directly instead of doing a in-site download.
I already have the files I can't upload them.

Any advice is highly appretiated