I\'m working in the sandbox and using the PayPal REST .net SDK method Payment.Create with a CreditCard object. When all parameters are valid and using the test CC number from h
@Jonathan, The REST API has log4net integrated and will output the full error response to a log file if you set it up. You must add this config section to your web.config:
and also set the options:
Open your global.asax and add this into the Application_Start:
log4net.Config.XmlConfigurator.Configure();
Now, as long as there are write permissions set on your log folder, then the PayPal REST SDK will spit out error messages to the log file.