How to Set Up PayPal on OpenCart 2.0 – 2.x
In this tutorial, we’ll take a look at installing the PayPal standard extension in OpenCart. Please note that you must already have an account with PayPal prior to installing the extension. It is free to create and you can go directly to www.paypal.com and come back to this page.
1.From your admin page, go to Extension > Payments > PayPal Standard. Click to plus (+) icon to install the extension.
2. Under the General tab, enter your PayPal email address. Change the transaction method to Sale as that will make sure you receive the payments immediately. The authorization method will not allow you to receive payments instantly and useful for selling pre-order items from your website. Make sure to set the Status to Enabled to activate the extension.
3. Click Order Status tab. All the status are set to Cancelled initially. You can simply change all to the corresponding status from the drop down menu. Your customers see the status completed if no problems.