10 · Sell your API with x402 — blocked on siblings

Status: not built. This example is supposed to be a ~20-line paid endpoint using hood402 middleware. That package doesn't exist yet in the robinhood/ workspace — see example 09 for the same gap on the client side, and the root README's SDK feedback for the full picture of what's shipped vs. pending.

What's missing

hood402 — the Wave-2 payment package (prompt 05 in prompts/robinhood-chain/). This example needs its server-side middleware: something like

import { hood402 } from 'hood402'
app.get('/quote/:symbol', hood402({ priceUsdg: '0.01' }), async (req, res) => {
  res.json(await getQuote(hood, req.params.symbol))
})

wrapping any Express/Fastify/Hono route in a USDG-denominated x402 paywall.

Owner action

Build hood402 (prompt 05), then this example becomes a real deployable endpoint (Cloud Run, matching this campaign's existing serverless pattern) — no further action needed from this repo until then.

Built by nirholas · three.ws