About This Guide
Audience and Purpose
This guide is written for merchants who want to offer the Paymentech Direct Debit services to customers. This guide describes tasks a merchant must complete in order to process direct debit validate requests, direct debit transactions, and direct debit refund transactions.
Conventions
Note and Important Statements
 
 
A Note contains helpful suggestions or references to material not contained in the document.
An Important statement contains information essential to successfully completing a task or learning a concept.
Text and Command Conventions
 
Include the customer_firstname field.
Related Documents
Refer to the Support Center for complete CyberSource technical documentation:
http://www.cybersource.com/support_center/support_documentation
Customer Support
For support information about any CyberSource service, visit the Support Center:
http://www.cybersource.com/support