Adaptive Payments Preapproval
.NET SDK for PayPal
Preapproval Parameters
Start Date   Ending Date   Payment Period Max Amt Pymnts  
Currency Code Max Amount/Pmnt   Max Pmnts/Period   Max Nmbr Pmnts  
Day of Week Day of Month   Sender Email PIN Type
IPN Notification URL Memo
Customer ID Customer Type IP Address Device ID
Geographic Location Partner Name Application ID Model