This chapter covers the tasks required to customize the Payment module in Oracle Self-Service E-Billing. It includes the following topics:

• About Payment Plug-Ins
• Customizing Oracle Self-Service E-Billing Payment Template Files
• Generating Accounts Receivables (A/R Files)
• Customizing the Payment Amount Format
• Packaging Oracle Self-Service E-Billing Payment Custom Code
• About the APIs for Implementing Custom Payment Cassette Cartridges
• Implementing Custom Payment Cassette Cartridges
• Avoiding Paying a Bill More Than Once
• Handling Multiple Payee ACH Accounts
• Using Payment APIs
• Configuring International Bank Routing
• Customizing Anonymous Payment Validation