E-commerce is growing at a rapid pace worldwide, and the Czech Republic is no exception. Customers are increasingly making purchases online, which presents new logistical challenges for sellers. In the world of e-commerce, efficient logistics is a key element of success. Effective order and delivery management directly impacts customer satisfaction and operational efficiency. In response to these needs, Allegro has introduced the One Fulfillment service, which significantly simplifies the lives of sellers, including those operating in the Czech Republic.