This course is designed to provide participants with a comprehensive understanding of the FedNow Service and ISO 20022, two critical components in the modern landscape of financial services. Participants will delve into the functionalities, purpose, and implications of the FedNow Service, a real-time gross settlement (RTGS) service introduced by the Federal Reserve in the United States. Additionally, the course will explore the ISO 20022 messaging standard, a globally accepted framework for the development of financial messaging.