Integrate U.S. Treasury Debt — National Debt & Interest Rates with Claude, Cursor, Chatbots & AI Agents MCP Server

Access real-time data on the U.S. National Debt (currently $34T+). Retrieve 'Debt to the Penny', monitor average interest rates on Treasury securities, and access results from Treasury auctions.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

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Get avg interest rates on U.S. Treasury Debt — National Debt & Interest Rates

These rates reflect the cost of borrowing for the federal government. Updated monthly. Get average interest rates on U.S. Treasury securities

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Get debt history on U.S. Treasury Debt — National Debt & Interest Rates

Format: YYYY-MM-DD. Useful for tracking debt growth over specific periods — fiscal years, election cycles, presidencies, economic crises. Get national debt for a specific date range

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Get national debt on U.S. Treasury Debt — National Debt & Interest Rates

S. national debt (Total Public Debt Outstanding) updated daily by the Treasury Department. Breaks down into Debt Held by the Public (marketable securities) and Intragovernmental Holdings (trust funds like Social Security). As of 2026, the national debt exceeds $39 trillion. Get the U.S. national debt to the penny — updated daily

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Get public debt breakdown on U.S. Treasury Debt — National Debt & Interest Rates

Shows both Debt Held by the Public and Intragovernmental Holdings. Get the Statement of Public Debt — breakdown by security type

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Get treasury auctions on U.S. Treasury Debt — National Debt & Interest Rates

The bid-to-cover ratio indicates investor demand — higher ratios = stronger demand for U.S. debt. Get results of Treasury securities auctions — Bills, Notes, Bonds

Security & Code Integrity Audit

Every tool in the U.S. Treasury Debt — National Debt & Interest Rates MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

Can I audit what my AI agents are doing with this integration?

Yes, Vinkius provides an immutable, HMAC-chained audit log. Every tool execution, payload, and response is tracked in real-time on your dashboard, giving you complete visibility into your agent's actions.

What happens if the underlying API rate limits my agent?

Our edge infrastructure automatically handles backoffs, queueing, and throttling. If an AI agent sends too many erratic requests, Vinkius manages the rate limits gracefully, ensuring your backend doesn't crash.

What if the AI ends up reading customer data or confidential information?

We have a built-in digital "bodyguard" called DLP (Data Loss Prevention). If a tool fetches data and the response contains social security numbers, credit cards, or personal customer info, Vinkius magically blocks and erases that information before it is delivered to the AI. The AI works only with what is strictly necessary, and your sensitive data never leaks.

Do I need authentication?

No, all Treasury Fiscal Data API endpoints are public and do not require API keys.

What can AI Agents do with U.S. Treasury Debt — National Debt & Interest Rates?

Enable conversational interfaces like ChatGPT and Claude to execute programmatic commands against the U.S. Treasury Debt — National Debt & Interest Rates infrastructure.

Execute national debt Commands with AI

The U.S. Treasury Debt — National Debt & Interest Rates integration allows Cursor and ChatGPT to securely fetch national debt data. It handles the API requests required for the unthinkable operations.

Scaling interest rates via MCP

Connect your AI agent to U.S. Treasury Debt — National Debt & Interest Rates for comprehensive interest rates coverage. The integration features standard schemas for reliable the unthinkable tool execution.