Marchex.net is a commercial credit circuit founded in 2014 by entrepreneurs from the Marche region of Italy. As part of the national Sardex network, its mission is to support the local economy by providing member businesses with a platform to exchange goods and services using a complementary digital currency (MX$), effectively granting them interest-free credit. This system helps businesses improve their liquidity, find new customers within the network, and stimulate local trade without using traditional Euro currency.