METHOD FOR PROVIDING REVERSE PURCHASING AND SERVER USING THE SAME

摘要

The present invention relates to a buy-back providing method. The buy-back providing method comprises: a step of selecting a plurality of sellers associated with a product to be bought when a buying request for the product is received from a buyer; a step of providing a first communication interface and a second communication interface that is different from the first communication interface among the buyer and the plurality of sellers; a step of setting access authority to a trading interface for a first seller when the buyer determines the first seller as his or her seller among the plurality of sellers; and a step of settling payment to the first seller when the buyer determines to buy the product registered by the first seller through the trading interface. In addition, the first communication interface includes a plurality of communication channels which are formed between the buyer and the plurality of sellers respectively, while the second communication interface can be formed in an integrated type among the buyer and the plurality of sellers. Therefore, the buy-back providing method and a buy-back providing server using the same can change the center of a buying environment into a buyer.