When members conduct a transaction in the GETS Trade Marketplace they use a digital unit of account known as Trade Credits or Trade Pounds AKA complementary currency this currency is an Enterprise-backed Trade Credit Obligation (TCO), which is based on a financial architecture known as a Peer-to-Peer Mutual Credit Clearing System. In the case of the GETS Trade capacity exchange system it is a closed loop system where the Trade Credits are issued and backed by Local Businesses similar to the Swiss Wir Bank.