Self-hosting

The router is a Fetch handler. Cloudflare Workers is the default deployment target for x402-router.wgw.lol, but the package is not tied to Cloudflare.

import { createX402Router } from "@tunnckocore/x402-router";

const handler = createX402Router();

export default {
  fetch(request: Request) {
    return handler.fetch(request);
  },
};

Runtime requirements

• Standard Request and Response.
• fetch for upstream facilitator calls.
• No database.
• No router-side secrets.

Use createX402Router({ upstreams }) if you want to add or replace facilitators.

Health checks

GET /health
GET /healthz

Both return a small JSON health response from the router package.