PayPal Gateway - 2014 Guide de l'utilisateur télécharger pdf (Page 97)

Gateway Developer Guide and Reference 07 January 2014 97

Transaction Responses

When a transaction finishes, the Payflow server returns a response string made up of name-

value pairs. The following is an example response string:

RESULT=0&PNREF=EFHP0D426A53&RESPMSG=APPROVED&AUTHCODE=25TEST&AVSADDR=Y&AVSZ

IP=N&CVV2MATCH=Y

Credit Card Transaction Responses

The table below describes values that can be returned in response strings.

Field Description

PNREF Gateway transaction ID, a unique number that identifies the transaction.

Character length and limitations: 12 alphanumeric characters

PPREF PayPal transaction ID of the payment; returned by the PayPal processor.

Character length and limitations: 17-character string

RESULT The outcome of the attempted transaction. RESULT=0 means the transaction was

approved.

NOTE: For account verification transactions, RESULT=0 with RESPMSG=Verified

means a zero dollar authorization has been successfully performed.

NOTE: The PayPal processor may also return a warning message in the RESPMSG

string when

RESULT=0. For more information on corrective actions, see the

PayPal developer documentation on the

PayPal developer website.

Any other value for RESULT indicates a decline or error.

Character length and limitations: variable length, numeric

CVV2MATCH Result of the card security code (CVV2) check. The issuing bank may decline the

transaction if there is a mismatch. In other cases, the transaction may be approved

despite a mismatch.

Y = Match

N = No Match

X = One of the following: (Not processed, Service not supported, Unavailable, No

response, or Invalid data was p assed).

Character length and limitations: 1 alpha character (Y, N, X, or no response)

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PayPal Gateway - 2014 Guide de l'utilisateur Page 97