I'm selling downloadable products, and accepting payment using paypal. I then manually email the download link to the buyer each time, and then manually change the link every 48 hours. This is to try to prevent the link being abused or mis-used. I know paypal can direct buyers to an after-payment page on my website, but I basically don't want the download link to be the same every time, as this can be distributed.
Is there a way to do this automatically somehow, i.e. provide secure downloads to buyers, for one download only, without me having to send out manual links?
I'm not an advanced programmer- I just use dreamweaver and edit dreamweaver html code. I have implemented some simple java and php in the past, but a long time ago. It would be helpful if there is a way to do this that I can implement myself (I would prefer not to pay a monthly fee to a service to do this for me, but to set it up to work from my website).
I hope this makes sense!
Thanks,
Matt