Python SDK - 3.56.0

Mar 30, 2026

Payconiq removal

Breaking change

Payconiq PayIn removed following discontinuation

Payconiq was discontinued on 4th December 2025. Both PayconiqPayIn and PayconiqV2PayIn classes have been removed from the SDK, along with their associated tests. Any code that references these classes will need to be updated before migrating to this version.

Classes removed:

• PayconiqPayIn – previously used to create a Payconiq Web pay-in via POST /payins/payconiq/web
• PayconiqV2PayIn – previously used to create a Payconiq pay-in via POST /payins/payment-methods/payconiq

Klarna discount property line items

Added

Klarna Discount parameter on LineItem

The LineItem object used in Klarna pay-ins now supports a Discount parameter. This allows platforms to pass a discount amount per line item when creating a Klarna pay-in.

The discount parameter is optional and maps to the Discount field in the API request body.