Last Updated : December 2023 Introduction The original article on the Refinitiv Developer Community is available here . Refinitiv Real-Time SDK (Java Edition) (RTSDK, formerly known as Elektron SDK) is a suite of modern and open source APIs that aim to simplify development through a strong focus on ease of use and standardized access to a broad set of Refinitiv proprietary content and services via the proprietary TCP connection named RSSL and proprietary binary message encoding format named OMM Message. The capabilities range from low latency/high-performance APIs right through to simple strea