PayPal Gateway - 2013 Guia do Utilizador descarregar pdf (Página 81)

Gateway Developer Guide and Reference 07 February 2013 81

Submitting Credit Card Transactions

Submitting Void Transactions

PayPal will issue an authorization reversal as part of the void transaction for debit and credit

cards if the processor supports it. Because the bank or issuer ultimately decides whether to

honor authorization reversals, there is no accurate way to determine if an authorization

reversal was completed and the hold on funds has been removed.

When To Use a Void Transaction

Use the following guidelines when using void transactions:

 You can void delayed capture, sale, credit, authorization, and voice authorization

transactions. You cannot void a void transaction.

 You can only use a void transaction on a transaction that has not yet settled. To refund a

customer’s money for a settled transaction, submit a credit transaction.

Required Void Transaction Parameters

To perform a void transaction, you are required to pass the following parameter:

Fields Copied From the Original Transaction Into the Void Transaction

The following fields are copied from the original transaction into the void transaction (if they

exist in the original transaction). If you provide a new value for any of these parameters when

submitting the void transaction, the new value is used. (Exceptions are ACCT, EXPDATE, and

SWIPE. These parameters retain their original values.)

NOTE: For processors that use the RECURRING parameter: If you set the RECURRING

parameter to Y in the original transaction, the setting is ignored when forming the void

transaction.

Parameter Description

ORIGID (Required by some transaction types) ID of the original transaction that is being

referenced. The PNREF parameter returns the ID, and it appears as the

Transaction ID in PayPal Manager reports.

Limitations: 12 case-sensitive alphanumeric characters

ACCT AMT BILLTOCITY COMMENT1

COMMENT2 COMPANYNAME BILLTOCOUNTRY CUSTCODE

CUSTIP DUTYAMT BILLTOEMAIL EXPDATE

BILLTOFIRSTNAME BILLTOMIDDLENAME BILLTOLASTNAME FREIGHTAMT

INVNUM PONUM SHIPTOCITY SHIPTOCOUNTRY

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 255 256

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PayPal Gateway - 2013 Guia do Utilizador Página 81