What type of entity has the most influence over the international banking system?

The International Monetary Fund (IMF) is one of the most influential entities in the international banking system. It plays a crucial role in overseeing the global monetary system, providing financial assistance to countries in need, and promoting international economic cooperation. Additionally, major central banks, such as the Federal Reserve and the European Central Bank, significantly influence global banking through their monetary policies and interest rate decisions. Together, these entities shape the stability and functioning of the international banking landscape.