PayPal Gateway - 2012 Guide de l'utilisateur télécharger pdf (Page 132)

TeleCheck Electronic Check Processing

TeleCheck Parameters

132 31 July 2012 Gateway Developer Guide and Reference

Transaction flow Method

Messages sent from the Merchant to TeleCheck are authorization messages. Messages sent

from TeleCheck to the Merchant are Response messages.

The sale transaction process is often referred to as a 2-part hand-off. The process begins with

the merchant’s Authorization message. TeleCheck responds with an Authorization response

message indicating whether the transaction is approved and whether the check is eligible for

conversion (whether check conversion will be offered). The Merchant then responds with a

Delayed Capture message, acknowledging receipt of TeleCheck’s sale response, and

indicating whether electronic check conversion was accepted. TeleCheck completes the

transaction with a Delayed Capture response message confirming receipt of the merchant’s

status inquiry message.

TeleCheck Parameters

Parameters used for processing electronic checks through TeleCheck are described in this

section.

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PayPal Gateway - 2012 Guide de l'utilisateur Page 132