Paypal Api Guideness
<p>Let me explain it in a simple way.<br>
    My Client want to use his customer Credit Card information for Paypal refrence transaction.
          Example : Customer "A" buy Product "X". Now after somedays the Customer "A" called to the client that please shipped another one more piece of product "X" and billed from my Credit CArd (keep in mind we didn't have his credit card password).
        Now in this situation my Client want to Enter his credit CArd number and do a refrence transaction. 
   Can any one have a paypal api guideness for this.
           Thanks</p>
