The agent economy is here — and it runs on USDC.The Gap Nobody Talks AboutWe've given AI agents the ability to reason, plan, browse the web, write code, and even collaborate with each other. But we forgot one thing: money. When a LangChain agent needs to generate a video, or a CrewAI crew needs to call a paid API, what happens? A human steps in with an API key. The whole "autonomous" part breaks down the moment commerce enters the picture. What if agents could just… pay?Enter x402: HTTP-Nativ...