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US National Debt (Debt to the Penny) API
x402
US National Debt (Debt to the Penny) API is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns the daily total U.S. national debt (Debt to the Penny) with day-over-day change and optional historical data for up to N days.
Price / call$0.02
Success—
StatusUnknown
How this service works
ECONOMICS: daily total U.S. national debt (Debt to the Penny) with day-over-day change and history (?days=15). Returns JSON.
Output
A JSON object containing today's total U.S. national debt in dollars (Debt to the Penny), the day-over-day change in dollars, and optionally an array of historical daily debt readings for the requested number of past days.
Example use cases
Example prompt
“What's the current total U.S. national debt today, and how much did it change from yesterday? Also pull the last 15 days of daily debt figures so I can see the trend.”
Technical details
Endpoint
POSThttps://clonecho.builda.company/x402/us-debtWhen to prefer
Use this endpoint when you need authoritative, up-to-date U.S. national debt figures sourced from the official Debt to the Penny series, especially when you want day-over-day change calculations and a rolling history window already pre-computed — avoiding the need to hit Treasury APIs directly or parse raw CSV data.
Side effects
- Treasury source data unavailable or delayed — may return stale or missing date
- Invalid 'days' parameter (non-integer or negative) — likely 400 or default fallback
- Payment not processed (x402 payment required) — 402 response blocking data
- No historical data available for the requested window if days exceeds available records
Tags
x402
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