
Introducing the Gateway Checkout Solutions
About Security
1
22 31 July 2012 Gateway Developer Guide and Reference
You can use the core transaction parameters supported by all Gateway processors described in
this dcumentation to send transaction data to your processor. In addition:
Each Gateway processor may support various additional parameters beyond the core set
that you can send in transaction requests.
Your processor may also support purchasing cards (credit cards employers issue for
business-related charges). Purchasing card Level 2 and Level 3 parameters provide
specialized reporting so an employer can monitor card use. The parameter information may
appear on the customer’s statement or describe line items in greater detail. Be sure to check
for your processor’s Level 2 and 3 parameters in this documentation.
The sections in this documentation describing the above parameters alphabetically organize
parameters by processor name.
About Security
It is your responsibility to adhere to PCI compliance standards to protect personal information
and implement security safeguards on your website when processing payment card
transactions.
Gateway solutions make available a secure token and hosted checkout pages to help you meet
PCI compliance. Hosted pages are optional to PayPal Payments Pro and Payflow Pro users. If
you do not use a secure token or hosted pages, you must provide your own means of meeting
compliance requirements.
NOTE: PayPal Payments Advanced and Payflow Link merchants are required to use hosted
pages.
Commenti su questo manuale