South Korea’s payment landscape is undergoing a seismic shift. With the 2025 merger of the Financial Services Commission (FSC) and Financial Supervisory Service (FSS), and a total overhaul of investigative powers, the regulatory “hammer” has never been heavier. For game merchants, the message is clear: evolve or be blacklisted. To help guide South Korean merchants through this challenging period, we’ve compiled some useful facts and guides to keep on top of this new era in gaming.