Integration Guide

Protecting Buttons by Using Encrypted Website Payments
Setting Up Certificates Before Using Encrypted Website Payments
62
where the argument is:
– CertFile: The pathname to your own public certificate
– PKCS12File: The pathname to the PKCS12-format of your own public certificate
– PPCertFile: The pathname to a copy of the PayPal public certificate
– Password: The passphrase to the PKCS12-format of your own public certificate
– InputFile: The pathname to file containing the non-encrypted Website Payments HTML
Form variables
– OutputFile: A file name for the encrypted output
– [Sandbox]: The optional word Sandbox that lets you test payment buttons in the PayPal
Sandbox that you protected with Encrypted Website Payments
3. Copy the encrypted code to your website.
Blocking Unprotected and Non-encrypted Website Payments
For extra security of your protected and encrypted buttons, update your PayPal account profile
to block unprotected and non-encrypted payments.
To block payments from unprotected and non-encrypted Website Payments Standard buttons:
1. Log in to your PayPal account at
https://www.paypal.co.uk
2. Click the Profile subtab.
3. In the Seller Preferences column, click the Encrypted Payment Settings link.
4. Scroll down to the Encrypted Website Payments section.
5. Next to the Block Non-encrypted Website Payment label, select the On radio button.
6. Scroll to the bottom of the page, and click Save.