You can setup your Paypal using the wizard. To use wizard to setup your Paypal, you can go to your administration :
Modules > Payment Solutions> Configure PayPal Solutions
Please choose one of the following below :
Click Signup if you do not have any account yet. Click
Configure to setup the Paypal setting.
Let’s say you already have
a Paypal Pro account and you want to setup this gateway. Click the Configure
button and it will take you to the Paypal Pro configuration page.
Next, enter your Paypal Pro
details:
Click
Save once done.
Last step would be to click the Enable
button to activate the Paypal Pro for your site.
NOTE: For Payflow Link, since VPCART 9, we have
added a new field “Send Cart Items” with Yes or No option.
Set
to Yes, VPCart will send cart items information eg item name, qty, price
etc.. to PayFlow.
Set to No, VPCart will not send cart items
information to PayFlow.
Please take important note, if you set Send
Cart Items to Yes, and if customers add more items to cart eg approx
11 or more items, and use Payflow Link as payment, Payflow will return response
msg : "Field format error: Request is too large to process" message.
If you
have this error, then please set Send Cart Items to No.