US Treasury / Fiscal data for AI agents
Official US Treasury data (FiscalData): public debt, average interest rates, official exchange rates, auction results, and the daily Treasury cash balance. Where the upstream source provides it, the response includes a timestamp or freshness note.
Get a free key → See all 5 tools
How to connect
These US Treasury / Fiscal tools use the same LiveDataLink endpoint as the rest of the catalog. Add it to an MCP client that supports Streamable HTTP and include your bearer key. Each source has its own coverage, update schedule, and credential requirements; those limits are listed in the catalog and response notes.
{
"mcpServers": {
"livedatalink": {
"url": "https://livedatalink.ai/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}Once connected, call any tool below. The free tier covers 1,000 queries each month across the 377-tool catalog, with no credit card.
US Treasury / Fiscal tools (5)
| treasury_debt | US total public debt (Debt to the Penny): latest plus history, split into debt held by the public and intragovernmental. |
| treasury_interest_rates | Average interest rates the Treasury pays on its securities (Bills, Notes, Bonds, TIPS), by month. |
| treasury_exchange_rates | Official Treasury Reporting Rates of Exchange for converting foreign currency to USD. Filter by country or currency. |
| treasury_auctions | Recent Treasury securities auction results: term, CUSIP, high yield, rate, bid-to-cover, amounts. |
| treasury_cash_balance | Daily operating cash balance of the Treasury General Account (the government's checking account at the Fed). |
Common queries this domain answers: treasury · debt to the penny · national debt · public debt · interest rate · treasury bill · treasury note · treasury bond · tips · auction · yield · exchange rate · fx · currency conversion · tga · cash balance · fiscaldata.
Why LiveDataLink for US Treasury / Fiscal
- One key, 81 domains. These tools sit alongside FMCSA carrier safety, sanctions screening, SEC filings, courts, Census, and FRED through the same endpoint. Source coverage and credentials vary by tool.
- Check source terms. Sourced from US Treasury FiscalData; review its attribution and redistribution rules before shipping results.
- For agent workflows. Read-only annotated MCP tools over Streamable HTTP with Bearer auth. Use them with clients that support this transport, including compatible Claude, Cursor, and n8n setups.
FAQ
- What can I look up in US Treasury / Fiscal?
- Official US Treasury data (FiscalData): public debt, average interest rates, official exchange rates, auction results, and the daily Treasury cash balance. The catalog has 5 tools, including treasury_debt, treasury_interest_rates, treasury_exchange_rates, treasury_auctions, treasury_cash_balance. They are available over the Model Context Protocol at https://livedatalink.ai/mcp. Coverage and update timing come from US Treasury FiscalData.
- How do I connect these tools?
- Add https://livedatalink.ai/mcp as a Streamable HTTP MCP server in Claude, Cursor, n8n, or another compatible client, then send an "Authorization: Bearer YOUR_API_KEY" header. A free key includes 1,000 queries/month with no card at https://livedatalink.ai/signup/free. The same key works across domains, although some upstream sources have their own credentials or limits.
- Can I reuse the results in my product?
- That depends on US Treasury FiscalData's terms. Check its attribution and redistribution rules before shipping results to customers. LiveDataLink's free tier includes 1,000 queries/month, and paid plans start at $10/month.