The goal of this work is to examine the history of ensuring international economic security. This goal can be achieved through the following tasks: 1) determine and explore the stages of ensuring international economic security within historical-logical aspect; 2) characterize and signify the key events of these stages; 3) assess the effectiveness of the mechanism of international legal provision of economic security within the highlighted historical periods. History of ensuring international economic security allows understanding it as the state of global economy, which drives the significant and sustainable growth of economic indexes and demonstrates efficient satisfaction of the economic interests of all nations. In this article, the provision of international economic security was examined within the historical-logical aspect, determining three stages of this process: 1) period between two world wars, when for the first time humanity set forth a task to ensure economic security as the paramount existentia