Billwerk+ is now Frisbii
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Improved

Q3 / 2025

9 days ago by Rene Stöckmann

This quarter focuses on expanding regional payment support and strengthening in-app purchase capabilities. Key highlights include TWINT Recurring via Frisbii PAY for the Swiss market and Apple StoreKit v2 support to ensure long-term compatibility with Apple’s in-app purchase framework. Alongside these features, we delivered multiple improvements across payments, reporting, and e-invoicing, as well as important bug fixes to further enhance platform stability and reliability.

✨ New Features

TWINT Recurring Now Available via Frisbii PAY

Transform now supports TWINT Recurring through Frisbii PAY, enabling seamless recurring payment processing for customers in the Swiss market. This enhancement strengthens our support for regionally preferred payment methods and offers merchants a more reliable way to bill their Swiss subscribers.

Apple Storekit v2 now supported

Frisbii now supports Apple StoreKit v2, Apple’s updated framework for managing In-App Purchases. As StoreKit v1 will be deprecated by Apple, this update ensures long-term compatibility and continued support for in-app subscription workflows.

StoreKit v2 introduces improved transaction validation and richer subscription insights. However, merchants should be aware that Apple’s StoreKit v2 APIs currently exhibit reduced performance, which may lead to occasional delays in processing or updating purchase information. Frisbii’s integration is fully aligned with Apple’s specifications, and we will continue to optimize where possible as Apple improves the API.

Migration Notice: Merchants using StoreKit v1 will need to migrate to StoreKit v2. Please contact our support team to coordinate a smooth migration.

🚀 Improvements

  • PayPalv1 Integration: Do not switch off recurring payments in case of a technical error (Rate limit)
  • PayPalv2: handle chargebacks from PayPal
  • Chatbot to interact with our knowledge base
  • Add E-Invoicing fields to contracts report (E-Invoice-ID, NetworkId, BuyerReference, VirtualIBAN)
  • SEPA Payments: BIC code necessary for payments from outside DE
  • SEPA XML: improved handling of UTF-8 symbols
  • Reports: Include component subscription custom fields in related component subscription report

🐛 Bug Fixes

  • Unzer V2: iFrame did not show active inputs
  • fix: Invalid BIC could break payment export.
  • fix: PayEx: we had a temporary issue downloading reports, which was fixed within short time, you might have seen some delays in payment reconsiliation (state changes)
  • ZugFERD: fixed Creditor Identifier not displayed in the .xml file
  • fix paypal email adress not showing up on the customer for new paypal integration.
  • Payone: Payment webhook after chargeback not handled correctly
  • fix: in the GET Orders endpoint the filter "search" was not applied of the string only contained an ID of an object
  • Fix PPRO related payment fails in case there is an error on PPRO side for Twint
  • fix an error that the Creditor identifier was not displayed in .xml Zugferd files
  • Fixed an issue where contract phase changes were not properly recorded
  • Fixed an issue in the aggregate accounting report that could occur when certain data was missing