The AI economy has hundreds of incompatible commercial implementations — every vendor its own data model, every billing system its own vocabulary, every agent its own interface. This book defines the fix: thirteen canonical objects, standard events, unified APIs, and agent interfaces so any two participants can price, meter, bill, and settle without custom integration.
The rules, objects, APIs, and agent interfaces governing how value is priced, metered, billed, and settled across the AI stack.