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 (Refund) 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
- Information for the PayPal Acquirer
- 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
- Cielo Payments, 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
- Payflow Header Parameters
- Submitting Purchasing Card Level 2 and 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
- Cielo Payments 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: Processor-Specific Transaction Results
- Country Codes
- Codes Used by FDMS South Only
- Additional Processor Information
- Payflow Link Migration
- Payflow Gateway MagTek Parameters
- Payflow Gateway FAQs
Submitting Purchasing Card Level 2 and 3 Transactions
Elavon (Formerly Nova) Purchasing Card Transaction Processing
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172 07 January 2014 Gateway Developer Guide and Reference
Elavon (Formerly Nova) Purchasing Card Transaction
Processing
Elavon supports Level 2 for Visa and MasterCard sale, credit, and delayed capture
transactions.
Elavon Level 2 Parameters
To get the discount rate, include both Level 2 parameters listed in the following table. Pass
these parameters in authorization and sale transactions.
Elavon Additional Parameters
The following parameters are recommended to obtain the best rates for purchasing card
transactions with Elavon:
Level 2 Parameters Description
CUSTCODE (Required) Customer code.
Character length and limitations: 1 to 16 alphanumeric characters
TAXAMT (Required) Sales tax.
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). To qualify for Level 2
discounts, this value must not be all zeros or blank spaces.
Character length and limitations: numeric
Field Description
COMMCARD (Optional) Type of purchasing card account number sent. Is one of the following
values:
P = Purchase Card
C = Corporate Card
B = Business Card
U = Unknown (default)
N = None
Character length and limitations: 1 alphanumeric character, defaults to U
PONUM (Optional) Purchase order number.
Character length and limitations: 25 alphanumeric characters, when used provides
best rate
TAXAMT (Optional)Tax amount. 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).
Character length and limitations: 10 currency characters, when used provides best
rate