Payment Acceptance

Payment Form

• PostFinance Checkout: Using Lightbox for payment methods
• Web iFrame - Credit Card Payments

Invoice Processing

• Invoice Factoring
• Why are my orders for invoices or pre-payments are cancelled?
• Payment Terms and Overdue Time
• Download Invoice PDFs
• How can I change the address or line items of an invoice and replace it?

Technical Questions

• TWINT refund needs to be checked
• Wallee Portal: Remove Linked Accounts
• How I can find the charge attempt with a transaction ID?
• How can I display the Error Message to my customer in case of failed transactions?

General Payment Acceptance

• Credit Card Pricing - What does wallee cost me
• Collecting Payment Service Prices (Sofort, iDEAL, SEPA, Bancontact)
• Deferred Payments
• Authorization Periods for Different Payment Methods
• PCI DSS SAQ - A - Where can I get a template for wallee.com?
• What is the 3-D Secure liability shift and how can you configure it in wallee?

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ISR Processing

• No Report Files arriving when using PostFinance FDS
• How can I waive an outstanding amount on Invoices (e.g. dunning fee left)?
• How can I adjust an ISR unpaid Invoice?
• How can I process refunds with the ISR Processor
• How to manually resolve records for transactions with exceeding amount or unmatched reference Number?