Developer's Guide

PayPal Express Checkout Transaction Processing
PayPal Express Checkout Transaction Parameter Descriptions
6
56 Website Payments Pro Developer’s Guide
Set Express Checkout Response Parameters
Set Express Checkout response parameters include the RESULT and RESPMSG described in
Chapter 8, “Responses to Transaction Requests,” as well as the TOKEN parameter described
in Table 6.3.
HDRBACKCOLOR Sets the background colour for the header of the
payment page.
String
HTML
hexadecimal
colour code in
ASCII
6
PAYFLOWCOLOR Sets the background colour for the payment page. String
HTML
hexadecimal
colour code in
ASCII
6
ACTION Is S to indicate this is a Set Express Checkout
request.
Alpha 1
T
ABLE 6.3 Set Express Checkout response parameters
Parameter Name Description Type
Max.
Length
TOKEN A time-stamped token by which you identify to
PayPal that you are processing this payment
with PayPal Express Checkout.
The token expires after three hours.
If you set TOKEN in the Set Express Checkout
request, the value of TOKEN in the response is
identical to the value in the request.
String 20
T
ABLE 6.2 Set Express Checkout request parameters (Continued)
Parameter Name Description Type
Max.
Length