Stablecoins: the only designated currency for the AI economy The explosion of AI intelligent agents will force the switching of underlying payment networks. The existing financial infrastructure cannot turn around due to technology and profit distribution, such as fixed transaction fees. A decentralized payment network based on stablecoins will naturally take over the trillion level commercial settlements dominated by machines in the future. one ⃣ Why will traditional credit cards be abandoned by AI? In the era of AI, it is facing an irreversible dual fate of technology and economy: Technical gene mismatch: The underlying design of credit cards defaults to human involvement. It requires humans to scan and approve, click on the UI interface to confirm, and cooperate in handling fraud verification. This outdated architecture simply cannot keep up with the millisecond level concurrent decision-making and execution speed of AI. The Deadly Innovator Dilemma: This is the most fatal point. Credit card networks typically have a fixed minimum transaction fee of 30 cents. But transactions in the AI era are often extremely extreme: such as paying micro bills of $0.001 per second to computing power providers. In this scenario of extremely high frequency and low unit price machine procurement, the business model of credit cards has collapsed directly. two ⃣ Stablecoins: the only designated currency for the AI economy When traditional credit cards cannot support micro payments due to high transaction fees and technological burdens, entrepreneurs and developers must seek new payment channels. The most perfect answer is stablecoins. The ultimate unit economy model: It can perfectly support AI to pay a computing power fee of $0.001 per second, and can also support enterprises to settle huge invoices of $50000 without any obstacles. Innate programmability: Stablecoins and blockchain networks are purely API native. It can seamlessly integrate with databases, AI code, and various automated checkout processes without any effort, providing a geek experience that bloated traditional banking systems can never match. three ⃣ Future business evolution and entrepreneurial gaps Although the underlying of stablecoins is perfect, there is currently a lack of mature supporting services like credit cards. The future trend belongs to entrepreneurial teams that can build stablecoin based billing systems, dispute arbitration mechanisms, credit limits, and batch approval tools.