Money becomes not just something that moves through systems, but something shaped by them.
This book is about that transformation.
It is about how finance is being restructured from a set of institutions into a layer of software. How APIs became financial infrastructure. How data replaced paperwork. How risk became real-time computation. How platforms turned into economic operating systems without explicitly calling themselves financial companies.
And most importantly, it is about what happens next—when financial services stop being visible at all, and instead become embedded so deeply into digital life that they are no longer recognized as a separate layer.
Because the most important change in finance today is not that it is becoming digital.
It is that it is disappearing into everything else.