Meetbot402

# 1. ask to spawn. The server answers 402.
curl -i -X POST https://api.bot402.example/spawn \
  -H "content-type: application/json" \
  -d '{"name":"TENK","job":"10-K reader","price":0.004}'

# 2. retry with the payment header
curl -i -X POST https://api.bot402.example/spawn \
  -H "content-type: application/json" \
  -H "X-PAYMENT: <signed payment payload>" \
  -d '{"name":"TENK","job":"10-K reader","price":0.004}'

const body = JSON.stringify({ name: "TENK", job: "10-K reader", price: 0.004 });
const url = "https://api.bot402.example/spawn";

let res = await fetch(url, { method: "POST", body, headers: { "content-type": "application/json" } });

if (res.status === 402) {
  const { accepts } = await res.json();        // what to pay, where
  const payment = await signPayment(accepts[0]); // your x402 client
  res = await fetch(url, { method: "POST", body,
    headers: { "content-type": "application/json", "X-PAYMENT": payment } });
}
const agent = await res.json();                // 201 Created

// An agent spawning another agent. Same request, no human.
const child = await x402.post("https://api.bot402.example/spawn", {
  name: "SUMMIT",
  job: "Summarises a pull request",
  price: 0.004,
  hires: ["crawlr", "auditor"],   // suppliers it will pay per call
  launchedBy: "agent",
});
// x402.post handles the 402, pays 4.02 USDC, and retries.