The Sith Empire's primary monetary unit was the Imperial credit. It served as the standard currency across all planets under the Empire's dominion and was utilized by its populace and workforce.
In the year 3950 BBY, Meetra Surik journeyed to Dromund Kaas with the aim of locating her previous instructor, Revan. She visited Larvit's store to exchange her diamonds for the region's accepted form of payment.
The Sith Empire's Imperial credit was initially introduced in The Old Republic: Revan, a novel authored by Drew Karpyshyn. This book was released to the public on November 15, 2011. Subsequently, the Imperial credit was featured in Star Wars: The Old Republic, a video game developed by BioWare and launched on December 20, 2011.