Average interest rates on · Treasury AVG Rates

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://agent402.tools/api/treasury-avg-rates", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://agent402.tools/api/treasury-avg-rates" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "rates": [
    {
      "avgInterestRatePct": 2.85,
      "security": "Treasury Notes",
      "securityType": "Marketable"
    }
  ],
  "recordDate": "2026-05-31"
}