The present invention relates to a refund service providing method based on refund degree information, the method comprising the steps of: selecting, by a user terminal, at least one product to be refunded from among at least one ordered product; obtaining, from the user terminal, refund request information includin...

The present invention relates to a method, performed by an apparatus for assisting product picking, for assisting proximity sensor-based product picking, the method comprising the steps of: deriving a product to be currently picked from a picking product list; selecting a first user terminal positioned in a first re...

The present invention relates to a method for supporting the packing and delivery of products by a user, the method being characterized by comprising: a step in which a Quick-response (QR) code on an order confirmation is scanned by the user; a step for providing packing precaution information and order detail infor...