Now a days
PayPal is weirdly used and popular payment processing platform
to process credit cards. It is very easy to integrate PayPal
payment pro API to your php shopping cart. It requires API
Username, API password and API signature which you can get from
Files Included in this project.
You need to change the file with your API username, password and
signature which you get from PayPal. You can also set URL for
sandbox mode and regular payment. Please change the following.
define('API_USERNAME', 'YOUR USER NAME HERE');
define('API_PASSWORD', 'YOUR PASSWORD HERE');
define('API_SIGNATURE', 'YOUR API SIGNATURE HERE');
Please change the following for sandbox mode and regular mode.
No need to change anything in this file.
This is the sample file that contains a form with minimum fields
required to process a payment. On payment success or failure
PayPal will return success/ failure message to this page.
This page process user data to PayPal.
Total Downloads: 6680