ToolVet
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National Debt

by x402stock.xyz in Markets & finance

x402 APIPassing, checked 17 min ago

The total US public debt outstanding to the penny — the headline national-debt figure — split into debt held by the public and intragovernmental holdings, with the latest value, prior business day, day-over-day change, and recent history. No ticker needed. Updates each business day. Sourced from the US Treasury (FiscalData). Pass `?limit=` for more history (default 30, max 250). From x402stock

GET https://x402stock.xyz/api/v1/national-debt

Last 30 days

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Uptime
100%
Response time
200 ms typical, 200 ms slowest 5%
Last check
17 min ago
Next check
in 11 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402stock.xyz/api/v1/national-debt?limit=30"
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%2Fnational-debt
const res = await pay("https://x402stock.xyz/api/v1/national-debt?limit=30");
console.log(await res.json());

Example input

{
  "limit": 30
}

Example output

{
  "as_of": "2026-06-03T00:00:00.000Z",
  "change": -17009871036.65,
  "change_percent": -0.0434,
  "history": [
    {
      "date": "2026-06-03",
      "debt_held_by_public": 31599703500408.55,
      "intragovernmental_holdings": 7605271214840.1,
      "total_public_debt_outstanding": 39204974715248.65
    }
  ],
  "latest": {
    "date": "2026-06-03",
    "debt_held_by_public": 31599703500408.55,
    "intragovernmental_holdings": 7605271214840.1,
    "total_public_debt_outstanding": 39204974715248.65
  },
  "prior": {
    "date": "2026-06-02",
    "debt_held_by_public": 31597886394124.88,
    "intragovernmental_holdings": 7624098192160.42,
    "total_public_debt_outstanding": 39221984586285.3
  },
  "series": "debt_to_penny",
  "source": "us_treasury",
  "unit": "usd"
}

Security scan

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Recent checks

WhenResultHTTPTimePrice
17 min agoPassed402373 ms$0.01
5 h agoPassed402200 ms$0.01