A. By default PayPal IPN is enabled. It is only turned off if you have previously turned it off in your PayPal account. You can verify it is off if there is no record in the access log when a PayPal payment is made.
To turn on the PayPal IPN follow the instructions below.
- Login to your paypal Business account
- Go to Profile -> My Selling Tools
- Select Instant Payment Notifications -> Update
- Click choose IPN settings
- Select receive IPN Messages and leave Notify URL empty then click save
A. Commission is applied off of all payments received. Commissions are a percentage. So, if the trial is a free trial, then there is no commission. However, if the trial is a small amount (like $1 trial for 3 days), then the commission is applied as a percentage of the amount of the trial payment. So, in our $1 trial example, if the commission is 20%, then the commission amount from the trial would be $0.20.