Getting startedRelease notesSDK

NodeJS SDK - 1.68.0

Mar 30, 2026

Payconiq removal

Breaking change

Payconiq PayIn removed following discontinuation

Payconiq was discontinued on 4 December 2025. All Payconiq-related code has been removed from the SDK in this release.

The following have been deleted:

  • Model – PayInPaymentDetailsPayconiq (lib/models/PayInPaymentDetailsPayconiq.js)
  • Enum value – PAYCONIQ from PayInPaymentType
  • Service methods on PayIns – createPayconiqWeb and getPayconiqWeb
  • TypeScript typings – PayconiqWebPayInData, CreatePayconiqWebPayInData, and their associated type union entries in payIn.d.ts and PayIns.d.ts

Migration: If your integration references any of the above, remove all Payconiq-related code. There is no replacement in this SDK version; Payconiq payments are no longer supported by the API.

Klarna discount parameter

Added

Klarna Discount parameter on LineItem

The Discount optional field has been added to line item objects used in Klarna pay-ins. It can be set both when creating a pay-in and is returned in the response.

Affected TypeScript interfaces in payIn.d.ts:

  • LineItemData – response object: new optional Discount?: number field
  • CreateLineItem – request object: new optional Discount?: number field

This allows platforms to communicate item-level discounts to Klarna as part of the pay-in request.