1. To configure your Paypal Business account, you would need to enter your PayPal API Username, Password and Signature. Log on to your PayPal Business account, hit on “Profile”, followed by “My Selling Tools” from the column on the left of the page (as shown below).
2. Next, select API access by clicking on “Update”
3. If you don’t have an API signature, request for one. If you already have an existing API signature click on “View API Signature” as seen below.
4. Next proceed to your TackThis Dashboard, click on “Payment” and configure your API signature to your account.
5. Next, click on the “ON/OFF” button to turn on this payment option
6. To learn how to refund click here.