China's Social Credit System has fundamentally re-shaped global notions of surveillance, making it into European Union legislation and hundreds of media headlines. Drawing on a rich body of empirical evidence, this book offers one of the first comprehensive assessments of this infamous system, from its fragmented implementation to its implications for both human rights and the market order. Surprisingly, it illustrates even China's government is confused about this messy initiative. Separating fact from fiction, Social Credit is an invaluable resource for anyone interested in technology, governance, and surveillance in China and beyond.