Barter exchange is a system of exchange where goods or services are directly exchanged for other goods or services without using money. It is a profitable way to exchange goods and services without the use of cash. A trade exchange provides a whole network of business owners who agree to sell and buy products and services with barter credits. Participants don’t need to rely on direct trades, which opens up the potential for just about anything. It’s a creative approach to business needs that doesn’t cut into profits.