PayPal Payflow Pro - 2007 Guía de usuario descargar pdf (Pagina 28)

Performing Credit Card Transactions

Submitting Voice Authorisation Transactions

28 Payflow Pro Developer’s Guide

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 PayPal server to successfully process it. Conversely, if a capture for

a previous Authorisation succeeds, subsequent attempts to capture it again will return an error.

Submitting Voice Authorisation Transactions

A Voice Authorisation (TRXTYPE=F) transaction is a transaction that is authorised over the

telephone from the processing network.

When to Use a Voice Authorisation Transaction

Some transactions cannot be authorised over the internet (for example, high dollar amounts)

and require manual authorisation. These transactions generate Result Code 13 and are called

Referral transactions.

In these situations, you contact the customer service department of your merchant bank and

provide the payment information as requested. If the transaction is approved, the bank

provides you with a voice Authorisation code (AUTHCODE) for the transaction. You include

this AUTHCODE as a parameter in a Voice Authorisation transaction.

Once a Voice Authorisation transaction has been approved, it is treated like a Sale transaction

and is settled with no further action on your part.

Like Sale transactions, approved Voice Authorisation transactions can be voided before

settlement occurs.

Required Voice Authorisation Transaction Parameters

To submit a Voice Authorisation, you need to pass the following parameters:

AUTHCODE

ACCT

EXPDATE

AMT

Voice Authorisation Parameter String

The following is an example Voice Authorisation transaction parameter string:

"TRXTYPE=F&TENDER=C&PARTNER=PayPal&VENDOR=SuperMerchant&USER=SuperMerchant&

PWD=x1y2z3&AUTHCODE=AB34RT56&ACCT=5555555555554444&EXPDATE=0308&AMT=123.00"

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PayPal Payflow Pro - 2007 Guía de usuario Pagina 28