
Gateway Developer Guide and Reference 07 January 2014 213
Submitting Purchasing Card Level 2 and 3 Transactions
TSYS Acquiring Solutions Purchasing Card Transaction Processing
D
TSYS Acquiring Solutions Level 2 Visa Parameters for Level 3 Line Item
Transactions
TSYS Acquiring Solutions Level 3 Required Parameters
The parameters listed in the table below apply to Level 3 transactions as extended data.
Parameter Description
PONUM (Required) Purchase identifier. The transaction ID is sent if no value is provided.
Character length and limitations: 25 alphanumeric characters
TAXAMT (Required)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: numeric
LOCALTAXAMT (Optional) Local tax.
Character length and limitations: 12 numeric characters
TAXEXEMPT (Optional) Local tax incl flag.
Character length and limitations: 1 alphanumeric, Y or N
NATIONALTAXAMT (Optional)National tax amount.
Character length and limitations: 12 numeric characters
INVNUM (Required) Purchase order number/customer reference ID. The value of PNREF is sent
if the INVNUM parameter is not provided.
Character length and limitations: 9 alphanumeric characters
Parameter Description
COMMCODE (Required) Commodity code identifier for the business.
Character length and limitations: 4 alphanumeric characters
SHIPTOZIP (Required) The zip code of the address to which the goods are shipped.
Character length and limitations: 10 alphanumeric characters
SHIPFROMZIP (Required) The postal code (called zip code in the USA) from which shipping occurs.
Character length and limitations: 10 alphanumeric characters
VATREGNUM (Required) VAT registration number. Can be part of the registration data or passed
with each transaction.
Character length and limitations: 20 alphanumeric characters
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