The United States is one of the world's largest and most influential participants in international trade. It is a member of the World Trade Organization (WTO), which sets the rules for global trade, and is one of the largest trading partners for many countries around the world. The United States also negotiates bilateral and multilateral trade agreements with other countries, which open up markets for American goods and services. Additionally, the United States plays a key role in shaping the global trade environment through its participation in international organizations and forums. Overall, the United States is deeply involved in the world trade system and plays a significant role in shaping its direction and policies.