Avg Interest Rates

Last 30 days

Uptime

100%

Response time

407 ms typical, 407 ms slowest 5%

Last check

1 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402stock.xyz/api/v1/avg-interest-rates"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402stock.xyz%2Fapi%2Fv1%2Favg-interest-rates
const res = await pay("https://x402stock.xyz/api/v1/avg-interest-rates");
console.log(await res.json());

Example input

{}

Example output

{
  "as_of": "2026-05-31T00:00:00.000Z",
  "count": 16,
  "rates": [
    {
      "avg_interest_rate": 3.69,
      "security": "Treasury Bills",
      "security_type": "Marketable"
    },
    {
      "avg_interest_rate": 3.248,
      "security": "Treasury Notes",
      "security_type": "Marketable"
    },
    {
      "avg_interest_rate": 3.413,
      "security": "Treasury Bonds",
      "security_type": "Marketable"
    },
    {
      "avg_interest_rate": 3.386,
      "security": "Total Marketable",
      "security_type": "Marketable"
    },
    {
      "avg_interest_rate": 3.353,
      "security": "Total Interest-bearing Debt",
      "security_type": "Interest-bearing Debt"
    }
  ],
  "record_date": "2026-05-31",
  "series": "avg_interest_rates",
  "source": "us_treasury",
  "unit": "percent"
}

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