The document outlines the European Open Science Cloud (EOSC) initiative, which aims to provide a federated infrastructure for seamless access to research data, tools, and services across Europe, involving 20 digital research infrastructures and 100 partners over 36 months with a budget of 33 million euros. It emphasizes actions to enhance research data interoperability, the creation of a service marketplace, and participation rules for service providers and users. The initiative will support various scientific disciplines and improve access to research outputs through a variety of enabling services and platforms.