PayPal Express Checkout - 2013 Guía de usuario descargar pdf (Pagina 37)

Express Checkout for Payflow 37

Express Checkout Transaction Types

Do Authorization

TRXTYPE=A

&TENDER=P

&PARTNER=partner

&USER=user

&VENDOR=vendor

&PWD=pwd

&ORIGID=EFHP0CDBF5C7

&DOREAUTHORIZATION=1

Do Authorization

A Do Authorization transaction represents an agreement to pay and places the buyer’s funds

from the original Order transaction on hold for up to three days. It does not transfer funds.

NOTE: You can only use Do Authorization if the original transaction in the Express Checkout

flow is an Order. You cannot use Do Reauthorization against a Do Authorization.

To set up a Do Authorization, you must pass the following parameters in the request string:

 Set ORIGID=PNREF (PNREF value returned in the original Order transaction response

only)

NOTE: Do not pass the PPREF returned from the original Order transaction in place of the

PNREF.

 Set TRXTYPE=A

In this example, the PNREF returned in the original Order response is EFHP0CDBF7D9. This is

the Do Authorization request string:

TRXTYPE=A

&TENDER=P

&PARTNER=partner

&USER=user

&VENDOR=vendor

&PWD=pwd

&ORIGID=EFHP0CDBF7D9

Delayed Capture

A Delayed Capture transaction captures authorized funds and transfers them to PayPal. Once a

capture is approved, you will see the funds in your PayPal account.

You can capture up to the amount specified in the original Authorization.

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PayPal Express Checkout - 2013 Guía de usuario Pagina 37