mcp-x402 — The x402 Amazon for AI Agents

● healthy model-context-protocol-mcp

56 pay-per-call MCP tools: federal grants/contracts, market intel, SEC, FTD. x402 USDC. No keys.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://mcp-x402.onrender.com/mcp

MCP endpoint

https://mcp-x402.onrender.com/mcp

/.well-known/x402.json