Kustom API endpoint switch
Information on the upcoming endpoint switch for Kustom
8 articles
API endpoint switch guide and FAQLearn how to switch from Klarna's API endpoints to Kustom's new endpoints and update your credentials.
Endpoint switch for Adobe CommerceAll you need to know about the Kustom API endpoint switch if you are using Adobe Commerce
Endpoint switch for WooCommerceA technical, step-by-step guide for switching a WooCommerce integration from legacy Klarna endpoints to Kustom endpoints.
Endpoint Switch for PrestaShopA technical, step-by-step guide for switching a PrestaShop integration from legacy Klarna endpoints to Kustom endpoints.
Endpoint switch for OXIDA technical, step-by-step guide for switching an OXID eShop integration from legacy Klarna endpoints to Kustom endpoints.
API endpoint switch statusThe API page in the Kustom Portal shows which API endpoints your integration is currently using as part of the switch from Klarna to Kustom.
End of access to the Klarna Merchant PortalOn September 15, 2026, access to the Klarna Merchant Portal and Klarna's API will be permanently suspended for merchants operating through Kustom. This article explains what changes and where to…
Handling refunds on legacy Klarna ordersFrom September 15, 2026, refunds for orders originally placed through Klarna are not supported via the Klarna Merchant Portal or Klarna’s API. This article explains how to identify these orders…