Agent Economy

How agents buy services, manage authorization and transact: AgentPay and machine payments, agentic commerce, usage-based billing, agent service marketplaces, agent identity and delegated authorization — plus the rails and protocols that make those transactions real. Not generic AI news; prefer verifiable product mechanisms over vaporware claims.

エージェントがサービスを購入し、認可を管理し、取引する仕組み：決済、コマース、ウォレット、課金基盤。