How to Give Your AI Agent Niche Research Superpowers with x402 Micropayments

Your AI agent is great at reasoning — but it's starved for real-world niche data. Market intelligence, keyword demand, competition scores... this stuff lives behind expensive subscription APIs that agents can't sign up for autonomously. What if your agent could just pay for data on the fly? No API keys. No monthly subscriptions. Just an HTTP request, a few cents in USDC, and structured niche research data back in under a second. That's what the x402 protocol enables — and in this tutorial, I'll