PayPal Payflow Pro - 2009 Guía de usuario descargar pdf (Pagina 32)

Credit Card Transactions

Submitting Account Verifications With TRXTYPE=A

32 Payflow Pro Developer’s Guide

2. Perform the Delayed Capture transaction.

Set ORIGID to the PNREF value returned in the original Authorization transaction response

string. (There is no need to retransmit the credit card or billing address information—it is

stored at PayPal.)

If the capture succeeds, the amount of the Capture is transferred to the merchant’s account

during the daily settlement process. If the capture does not succeed, the hold on the

cardholder’s open-to-buy is still in effect.

Example:Delayed Capture Transaction

TRXTYPE=D&TENDER=C&PWD=x1y2z3&PARTNER=PayPal&VENDOR=.SuperMerchant

&USER=SuperMerchant&ORIGID=VXYZ00887892

Example:Delayed Capture Response

RESULT=0&PNREF=VXYZ00895642&AUTHCODE=25TEST&AVSADDR=Y&AVSZIP=N

Delayed Capture Transaction: Capturing Transactions for Lower Amounts

You can perform a Delayed Capture transaction for an amount lower than the original

Authorization amount (useful, for example, when you make a partial shipment).

Delayed Capture Transaction: Capturing Transactions for Higher Amounts

You can perform a Delayed Capture transaction for an amount higher than the original

Authorization amount. The cardholder’s open-to-buy could be reduced by the sum of the

original Authorization-only amount and the final Delayed Capture amount.

Delayed Capture Transaction: Error Handling and Retransmittal

If an error occurs while processing a Delayed Capture transaction, it is safe to retry the capture

with values that allow the Payflow server to successfully process it. Conversely, if a capture

for a previous Authorization succeeds, subsequent attempts to capture it again will return an

error.

Submitting Account Verifications With TRXTYPE=A

Account Verification, also known as zero dollar Authorization (TRXTYPE=A), verifies credit

card information. While Account Verification and normal Authorization transactions are

submitted using TRXTYPE=A, Account Verification differs from Authorization in the following

ways:

z The AMT value is always 0. If any other amount is submitted, the transaction as a normal

Authorization that places a hold on the cardholder’s open-to-buy limit.

z Although the RESULT value returned is 0 (Approved), the RESPMSG value is Verified

instead of Approved.

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PayPal Payflow Pro - 2009 Guía de usuario Pagina 32