U.S. Treasury Fiscal Data API

Free, open REST API from the U.S. Department of the Treasury for federal financial data. No API key or registration required.

Base URL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service

The catalog held 56 datasets / 183 data tables when checked on 2026-09-23; browse https://fiscaldata.treasury.gov/datasets/ for the current list and each table's endpoint version (v1 or v2).

When to Use This Skill

• Federal debt (Debt to the Penny, historical debt outstanding, schedules of federal debt)
• Daily and Monthly Treasury Statements: operating cash balance, deposits/withdrawals, receipts, outlays, deficit
• Treasury securities auctions (results and upcoming), average interest rates, interest expense
• Treasury Reporting Rates of Exchange, savings bonds, I bond rates

Does NOT Trigger