2013

Gateway Developer Guide and Reference 07 February 2013 5
Content
Core Credit Card Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Submitting Account Verifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
When To Use Account Verifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Required Account Verification Parameters . . . . . . . . . . . . . . . . . . . . . . . 62
Example Account Verification String . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Submitting Authorization/Delayed Capture Transactions . . . . . . . . . . . . . . . . . . 63
When to Use Authorization/Delayed Capture Transactions . . . . . . . . . . . . . . . 63
Required Authorization Transaction Parameters . . . . . . . . . . . . . . . . . . . . 64
Typical Authorization Transaction Parameter String . . . . . . . . . . . . . . . . . . . 64
Submitting Balance Inquiry Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Processing Platforms Supporting Balance Inquiry Transactions . . . . . . . . . . . . 65
Required Balance Inquiry Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Example Balance Inquiry Transaction String . . . . . . . . . . . . . . . . . . . . . . 65
Submitting Card Present (SWIPE) Transactions. . . . . . . . . . . . . . . . . . . . . . . 65
Processing Platforms Supporting Card-Present Transactions. . . . . . . . . . . . . . 66
Card Present Transaction Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Submitting Credit Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Required Credit Transaction Parameters . . . . . . . . . . . . . . . . . . . . . . . . 67
Submitting Inquiry Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
When To Use an Inquiry Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Required Parameters When Using the PNREF . . . . . . . . . . . . . . . . . . . . . 70
Inquiry Transaction Parameter String Using the PNREF . . . . . . . . . . . . . . . . 70
Required Parameters When Using the CUSTREF . . . . . . . . . . . . . . . . . . . 70
Inquiry Transaction Parameter String Using the CUSTREF . . . . . . . . . . . . . . . 71
Required Parameters When Using the Secure Token . . . . . . . . . . . . . . . . . . 71
Inquiry Parameter String Using the Secure Token . . . . . . . . . . . . . . . . . . . . 72
Submitting Partial Authorizations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
When To Use Partial Authorizations . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Required Partial Authorization Parameters . . . . . . . . . . . . . . . . . . . . . . . 72
Example Partial Authorization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Submitting Purchasing Card Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Submitting Reference Transactions (Tokenization) . . . . . . . . . . . . . . . . . . . . . 74
When To Use a Reference Transaction . . . . . . . . . . . . . . . . . . . . . . . . . 74
Transaction Types That Can Be Used As the Original Transaction . . . . . . . . . . . 75
Fields Copied From Reference Transactions . . . . . . . . . . . . . . . . . . . . . . 75
Example Reference Transaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Data Upload - Storing Credit Card Data on the Gateway Server . . . . . . . . . . . . 76
Submitting Sale Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
When To Use a Sale Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77