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.
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Connect in one step
US Treasury / Fiscal tools run on the same LiveDataLink endpoint as every other domain - one bearer key, no per-source integration. Add this to your MCP client (Claude, Cursor, n8n, LangChain, and more):
{
"mcpServers": {
"livedatalink": {
"url": "https://livedatalink.ai/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}Then call any tool below. The free tier gives you 1,000 queries/month across all 284 tools 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, 59 domains. These tools sit alongside FMCSA carrier safety, sanctions screening, SEC filings, courts, Census, and FRED - no separate integration per source.
- Resale-safe. Sourced from US Treasury FiscalData - public and openly-licensed data you can embed and redistribute.
- Built for agents. Read-only annotated MCP tools, Streamable HTTP, Bearer auth. Works out of the box in Claude, Cursor, and n8n's native MCP node.
FAQ
- What US Treasury / Fiscal data can an AI agent access through LiveDataLink?
- Official US Treasury data (FiscalData): public debt, average interest rates, official exchange rates, auction results, and the daily Treasury cash balance. It exposes 5 tools (treasury_debt, treasury_interest_rates, treasury_exchange_rates, treasury_auctions, treasury_cash_balance) over the Model Context Protocol at https://livedatalink.ai/mcp, sourced from US Treasury FiscalData.
- How do I connect to the LiveDataLink US Treasury / Fiscal MCP server?
- Add https://livedatalink.ai/mcp as a Streamable-HTTP MCP server in Claude, Cursor, n8n, or any MCP client, with an "Authorization: Bearer YOUR_API_KEY" header. Get a free key (1,000 queries/month, no credit card) at https://livedatalink.ai/signup/free. No per-domain setup - the US Treasury / Fiscal tools load under the same key as every other domain.
- Is the LiveDataLink US Treasury / Fiscal data free and safe to redistribute?
- LiveDataLink sources US Treasury / Fiscal data from US Treasury FiscalData. Public-domain US-government and openly-licensed data is resale-safe, so results can be embedded and redistributed in your own product. The free tier includes 1,000 queries/month; paid plans start at $10/month.