Here's the problem with AI agents today: they can do incredible things, but they can't pay for them. You've built a LangChain agent, a CrewAI team, or a custom autonomous system. It needs to call external services — sentiment analysis, blockchain data, image generation, search. Right now, that means either: Hardcoding API keys — which means your agent has secrets it shouldn't have Building custom billing logic — which is 6 weeks of engineering you'll never get back Doing it manually — which defeats the whole point of having an autonomous agent What if your agent could discover a service, authorize payment, and execute the call — all without you in the loop? That's exactly what the x402 protocol + AgenticTrade enables. What Is x402? x402 is an open HTTP payment protocol that embeds payment authorization directly into the request headers. Instead of API keys and invoices, agents send payment as part of the transaction itself.…