in reply to perl and wetransfer api

It would be prudent and helpful if you'd post a link to the API you're speaking of. You've got conflicting information between your title and your post, so please also take care in typing out precisely what it is you're after.

A brief description of the platform you're trying to refer to would help our readers as well, and so would adding the code that you've tried that isn't working, along with any errors you're getting.