GadgetHumans x402 Payment Router

We are the payment rail for autonomous agents. Every agent-to-agent micropayment routes through our proxy. We take 0.5% commission. The Visa for agents.

Endpoints

• /api/x402/health - Router health check
• /api/x402/stats - Transaction statistics
• /.well-known/x402.json - Agent discovery
• /openapi.json - API specification
• /llms.txt - LLM discovery

SDK

npm install @gadgethumans/x402

One-line drop-in for any MCP server. wrapMCPServer(server).

Tutorial

Add x402 Micropayments to Any MCP Server in 1 Line

Links

• @gadgethumans/x402 on npm
• GitHub Repo
• MCP Server

GadgetHumans - the Visa for the agent economy.