Ryvyl Inc., a technology company, engages in the development, marketing, and sale of blockchain-based payment solutions. The company's blockchain-based systems facilitate, record, and store a volume of tokenized assets representing cash or data on a blockchain-based ledger. Its products include QuickCard Payment System, a physical and virtual payment card processing management system, including software that facilitates on and off ramp e-wallet management; point of sale solutions comprising software and hardware; and Coyni, a digital currency platform that is backed on a 1:1 ratio to the U.S. Dollar, which offers custodial assurance by utilizing its stable coin and blockchain technology in a closed-loop ecosystem. The company's brands include coyni, QuickCard, and ChargeSavvy. It serves customers in various industries, including foreign exchange, retail, and e-commerce sectors. The company was formerly known as GreenBox POS and changed its name to Ryvyl Inc. in October 2022. Ryvyl Inc. is based in San Diego, California.