It is easy to connect vendorGrid to your PayPal account. This will allow your customers to pay with their credit card or paypal account.
First logon to your paypal account: www.PayPal.com
Click "Tools" -> Then click All Tools
Scroll down and click on 'Api Credentials'
Choose option 1 -> 2. Setup up PayPal API credentials and permissions
Click 'manage API credentials' in the NVP/SOAP api integration (classic) section
Click 'Request API signature'
You are now viewing the API information-> You can click 'SHOW' to display the private info and send to us to integrate into your store.