¿how can I use different customer paypal accounts to receieve payments securely?

I have an application where different customers can sell their own
items, it means they upload their own paypal email account to receive
the payments, is there a way to secure the post variables different
from using public and private key for each paypal account?

thanks a lot, I’m kinda newbie in this topic.
c ya!

This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.

| Privacy Policy | Terms of Service | Remote Ruby Jobs