PayPal Express Checkout - 2013 Guide de l'utilisateur télécharger pdf (Page 53)

Express Checkout for Payflow 53

Express Checkout Parameter

Reference

This reference describes all parameters that can be used with the Express Checkout payment

solution.

 “Connection Parameter Descriptions” on page 53

 “User Parameter Descriptions” on page 54

 “Express Checkout Parameter Descriptions” on page 55

 “Do Reauthorization Parameter Descriptions” on page 73

 “Do Authorization Parameter Descriptions” on page 72

 “Void Parameter Descriptions” on page 73

 “Credit Parameter Descriptions” on page 74

 “Delayed Capture Parameter Descriptions” on page 75

 “Billing Agreement Parameter Descriptions” on page 76

 “Reference Transaction Parameter Descriptions” on page 79

Connection Parameter Descriptions

Pass the connection parameters in the format and syntax required by the Payflow gateway and

programming language that you are using. See your integration documentation for details.

TABLE A.1 Connection request parameters

Parameter Description

HOSTADDRESS (Required) Payflow host name

HOSTPORT (Required) Use port 443.

PARMLIST (Required) List of parameters that specify the payment information for the

transaction. The quotation marks “ ” at the beginning and end are required.

The following is an example:

"TRXTYPE=S&TENDER=C&PARTNER=Partner&VENDOR=vendor&USER=user&

PWD=password&ACCT=5555555555554444&EXPDATE=0308&AMT=123.00"

The content of the PARMLIST varies by the type of transaction being

processed. For example, a Void transaction requires a different set of

parameters than a Sale.

PROXYADDRESS (Optional) Proxy server address. Use the PROXY parameters for servers

behind a firewall. Your network administrator can provide the values.

PROXYPORT (Optional) Proxy server port.

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PayPal Express Checkout - 2013 Guide de l'utilisateur Page 53