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
Gateway Developer Guide and Reference 31 July 2012 195
Submitting Purchasing Card Level 2 and Level 3 Transactions
WorldPay Purchasing Cards Transaction Processing
C
COUNTRYCODE (Optional) Country code.
Character length and limitations: 3 alphanumeric characters
CUSTDATA (Optional) Generic data the merchant can pass to the WorldPay processor.
Character length and limitations: 95 alphanumeric characters
CUSTOMERID (Optional) Purchase order number.
Character length and limitations: 95 alphanumeric characters
CUSTOMERNUMBER (Optional) Customer number.
Character length and limitations: 95 alphanumeric characters
DISCOUNT (Optional) Discount amount on total sale.
Character length and limitations: 10 currency characters
DLNAME (Optional) Account holder’s driver license name.
Character length and limitations: 95characters
DLNUM (Optional) Account holder’s driver license number.
Character length and limitations: 95 alphanumeric characters
DOB (Optional) Account holder’s date of birth in the format MMDDYYYY. For example, July
28, 2011 is represented as: 07282011
Character length and limitations: 8 characters
DUTYAMT (Optional) Sometimes called import tax.
Character length and limitations: The value must include a decimal and the exact
amount to the cent (42.00, not 42). Do not include comma separators (1234.56 not
1,234.56). 10 currency characters
FREIGHTAMT (Optional) Total freight amount.
Character length and limitations: The value must include a decimal and the exact
amount to the cent (42.00, not 42). Do not include comma separators (1234.56 not
1,234.56). 10 currency characters
INVNUM (Optional) Merchant invoice number for the transaction.
Character length and limitations: 95 alphanumeric characters
MERCHANTDESCR (Optional) Description of product.
Character length and limitations: 50 alphanumeric characters
MERCHANTINVNUM (Optional) Merchant invoice number.
Character length and limitations: 25 alphanumeric characters
MERCHANTVATNUM (Optional) Merchant value added tax number.
Character length and limitations: 95 alphanumericcharacters
MERCHANTZIP (Optional) 5- to 9-digit zip (postal) code excluding spaces, dashes, and nonnumeric
characters where the transaction took place.
If you are a third-party biller (bill for services or goods rendered by another entity),
you must enter the postal code that corresponds to the seller’s location.
Character length and limitations: 15 alphanumeric characters
Level 2 Parameters Description