Developer's Guide
Table Of Contents
- Content
- Preface
- Introducing the Gateway Checkout Solutions
- Secure Token
- Configuring Hosted Checkout Pages
- Payflow SDK
- Sending a Simple Transaction to the Server
- Submitting Credit Card Transactions
- Obtaining an Internet Merchant Account
- About Credit Card Processing
- Credit Card Features
- Planning Your Gateway Integration
- Core Credit Card Parameters
- Submitting Account Verifications
- Submitting Authorization/Delayed Capture Transactions
- Submitting Balance Inquiry Transactions
- Submitting Card Present (SWIPE) Transactions
- Submitting Credit Transactions
- Submitting Inquiry Transactions
- When To Use an Inquiry Transaction
- Required Parameters When Using the PNREF
- Inquiry Transaction Parameter String Using the PNREF
- Required Parameters When Using the CUSTREF
- Inquiry Transaction Parameter String Using the CUSTREF
- Required Parameters When Using the Secure Token
- Inquiry Parameter String Using the Secure Token
- Submitting Partial Authorizations
- Submitting Purchasing Card Transactions
- Submitting Reference Transactions (Tokenization)
- Submitting Sale Transactions
- Submitting Soft Merchant Information
- Submitting Voice Authorization Transactions
- Submitting Void Transactions
- Using Address Verification Service
- Using Card Security Code
- Testing Transactions
- Transaction Responses
- Processors Requiring Additional Transaction Parameters
- American Express Additional Credit Card Parameters
- Elavon Additional Credit Card Parameters
- First Data Merchant Services Nashville, Additional Credit Card Parameters
- First Data Merchant Services North, Additional Credit Card Parameters
- Heartland, Additional Credit Card Parameters
- Litle Additional Credit Card Parameters
- Merchant e-Solutions, Additional Credit Card Parameters
- Paymentech Salem (New Hampshire) Additional Credit Card Parameters for American Express
- PayPal Credit Card Transaction Request Parameters
- SecureNet Additional Credit Card Parameters for American Express
- Vantiv Additional Credit Card Parameters
- WorldPay Additional Credit Card Parameters
- TeleCheck Electronic Check Processing
- Submitting Purchasing Card Level 2 and Level 3 Transactions
- About Purchasing Cards
- About Program Levels
- About American Express Purchasing Card Transactions
- American Express Purchasing Card Transaction Processing
- Elavon (Formerly Nova) Purchasing Card Transaction Processing
- First Data Merchant Services (FDMS) Nashville Purchasing Card Transaction Processing
- First Data Merchant Services (FDMS) North Purchasing Card Transaction Processing
- First Data Merchant Services South (FDMS) Purchasing Card Transaction Processing
- Global Payments - Central Purchasing Card Transaction Processing
- Global Payments - East Purchasing Card Transaction Processing
- Heartland Purchasing Card Transaction Processing
- Litle Purchasing Card Transaction Processing
- Merchant e-Solutions Purchasing Card Transaction Processing
- Paymentech Salem (New Hampshire) Purchasing Card Transaction Processing
- Paymentech Tampa Level 2 Purchasing Card Transaction Processing
- SecureNet Purchasing Card Transaction Processing
- TSYS Acquiring Solutions Purchasing Card Transaction Processing
- Vantiv Purchasing Card Transaction Processing
- WorldPay Purchasing Cards Transaction Processing
- VERBOSITY: Viewing Processor- Specific Transaction Results
- ISO Country Codes
- Codes Used by FDMS South Only
- PayPal Acquirer
- Additional Processor Information
- Payflow Link Migration
Introducing the Gateway Checkout Solutions
About the Gateway Checkout Solutions
1
20 31 July 2012 Gateway Developer Guide and Reference
token, the merchant adheres to compliance rules for handling customer data in a secure
way: data is stored on PayPal so that it is not exposed to compromise.
Like PayPal Payments Advanced, PayPal Payments Pro sends transactions to the PayPal
processor and PayPal is the acquiring bank. Using hosted checkout pages is an option.
Typically merchants integrate with the Payflow SDK or use HTTPS to send transactions to
the PayPal processor.
NOTE: PayPal strongly recommends that all users of Gateway checkout solutions take
advantage of the secure token and the hosted checkout pages. Doing so provides
automatic compliance with processing card industry (PCI) standards for protecting
cardholder data.
Gateway Product Details
The table below compares how the Gateway checkout solutions support payment processing
features.
Feature
PayPal Payments Advanced
Payflow Link
PayPal Payments Pro
Payflow Pro
Hosted checkout page (including an
iFrame version)
Yes Yes
PayPal payments Included Optional
Bill Me Later payments
(Available to US merchants only on
Hosted checkout pages.)
Included Optional
PayPal branding on full page templates Yes Optional
Transparent Redirect No Yes
Supports PayPal as a processor and an
acquirer
Yes Yes
Credit and debit cards Yes Yes
Level 2 and Level 3 purchase cards Yes Yes
TeleCheck (guaranteed electronic
checks)
No Yes
ACH (electronic checks) No Yes
Virtual Terminal support, including
card-present data passage
Yes Yes
Virtual Terminal Payflow Link only Yes
API Limited access (no authorization
or sale)
Full access