access buyer download downloads expire file friends hours limit link number paying payment product purchase secure specified successful surely unique website

It says on your website, "The only way to access your product is through the secure download link sent out to the buyer after a successful payment. This download link will expire after number of hours and/or number of downloads
specified by you."

Is this download link unique to each purchase? If so can I set a download limit of 1, and then each person will only be able to download it once? Or is this the same link for all people? If that is the case, surely people could just tell the link to their friends, etc and they could download without paying?

Download link is unique to each purchase. If you set a download limit of 1, each buyer will be able to download the file(s) only once.