International trade trends clearly show a dramatic increase in this trade, so it is now vital for companies working in this sector to ensure that the prices of the products they sell are competitive in the market. One alternative to this requirement is the e-commerce system successfully developed in our system, which automatically adjusts the prices of the products of the online store, without intervention, on the basis of the reference sites provided, so that the price of our own product is the most favourable compared to known competitors.