$0.01
per call · USD Coin on Base
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
Endpoint
GET https://x402stock.xyz/api/v1/national-debt6
Calls / 30d
5
Unique payers / 30d
Sep 8
Last called
exact
Payment scheme
Call this service
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://x402stock.xyz/api/v1/national-debt", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402stock.xyz/api/v1/national-debt?limit=30" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"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"
}Payment details
0x3070fbb3803819fb5bdfe9286fdc6325a877fa85USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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