{"name":"agent402-mcp","description":"Paid MCP gateway. Agents pay with USDC via x402 and call upstream APIs as tools.","url":"https://agent402.dev/mcp","transport":"streamable-http","version":"0.2.0","tools":[{"name":"openrouter-chat","description":"LLM inference and chat completion via OpenRouter. Pay-per-use, no API key needed. Supports GPT-4o, Claude, and 200+ models."},{"name":"brave-search","description":"Web search via Brave Search API. Pay-per-use, no API key needed. Fast internet search for AI agents."}],"payment":{"protocol":"x402","network":"eip155:8453","asset":"USDC","payTo":"0xb0BbF890375B2ea1C2812887aE0331DD82eee92c"}}