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Treasury FiscalData API

US Department of the Treasury

Up· checked 14 Nov 2026, 01:55 UTCNo keyEconomy

National debt to the penny, exchange rates, savings bonds; great for live dashboards.

Homepage API documentation

Details

Access
No keyOpen access: no account or key needed.
Coverage
us
Updates
daily
Formats
JSONCSVXML
License
Public domain (US gov)
API base
https://api.fiscaldata.treasury.gov/services/api/fiscal_service
Tags
debt, treasury, rates, federal-budget
Added
14 Nov 2026

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Up Last check 14 Nov 2026, 01:55 UTC, HTTP 200, 775 ms.

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Treasury FiscalData API: public data source · Open Data Finder