WSDL and XSD
The below link is where you will find the full WSDL and XSD for the various versions of the CyberSource web service.
How Payment Processing Works
Here are the reports we currently support:
- Payment Batch Detail
- Payment Submission Detail
- Transaction Exception Detail Report
- On-Demand Single Transaction Query
Simple Order API
This PDF is very useful for determining responses from CyberSource (i.e. Reason Codes). You can find the various reason codes defined starting on page 227.
You can also use this PDF to determine what fields are required/optional for a given transaction.