2012

Table Of Contents
What’s New in Version 74.0
380 August 2012 SOAP API Developer Reference
What’s New in Version 74.0
New Behavior of DoExpressCheckoutPayment
By default, the DoExpressCheckoutPayment API operation is idempotent for all API
callers. You can call DoExpressCheckoutPayment up to a maximum of 10 times, and it
returns the same result. The exceptions are when DoExpressCheckoutPayment generates
an error or the token expires.
This functionality only works with version 74.0 or greater. There is no change to
DoExpressCheckoutPayment functionality if you are not updating to the latest version of
the API.
If you update to version 74.0 or higher but want to opt out of this functionality, contact PayPal.
New DoExpressCheckoutPayment Error Code
What’s New in Version 72.0
Changes to BuyerDetailsType in SetExpressCheckout Request
BuyerDetailsType Fields
Error
Code
Short Message Long Message Correcting This Error...
13751 Could not retrieve the
original successful
response.
Transaction completed
successfully, but could not
retrieve the original successful
response.
Field Description
TaxIdDetails ebl:TaxIdDetailsType
Details about the buyers tax information. This field is required for Brazil and is
for Brazil use only.