# U.S. Treasury Fiscal Data Debt API

**Canonical:** https://apis.io/apis/fiscaldata/fiscaldata-debt-api/  
**Provider:** U.S. Treasury Fiscal Data — https://apis.io/providers/fiscaldata/  
**Base URL:** https://api.fiscaldata.treasury.gov/services/api/fiscal_service  
**Documentation:** https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny

U.S. Treasury Fiscal Data Debt API is one of 6 APIs that [U.S. Treasury Fiscal Data](https://apis.io/providers/fiscaldata/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Debt. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

National debt outstanding and interest expense on the debt.

## Machine-readable artifacts (10)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/fiscaldata/refs/heads/main/openapi/fiscaldata-debt-api-openapi.yml
- **Documentation** — https://fiscaldata.treasury.gov/api-documentation/
- **APIReference** — https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/fiscaldata/refs/heads/main/collections/fiscaldata.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/fiscaldata/refs/heads/main/collections/fiscaldata.opencollection.json
- **APIReference** — https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
- **APIReference** — https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
- **APIReference** — https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
- **APIReference** — https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
- **APIReference** — https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query

## Other U.S. Treasury Fiscal Data APIs (5)

- [U.S. Treasury Fiscal Data Daily Treasury Statement API](https://apis.io/apis/fiscaldata/fiscaldata-daily-treasury-statement-api/)
- [U.S. Treasury Fiscal Data Exchange Rates API](https://apis.io/apis/fiscaldata/fiscaldata-exchange-rates-api/)
- [U.S. Treasury Fiscal Data Interest Rates API](https://apis.io/apis/fiscaldata/fiscaldata-interest-rates-api/)
- [U.S. Treasury Fiscal Data Monthly Treasury Statement API](https://apis.io/apis/fiscaldata/fiscaldata-monthly-treasury-statement-api/)
- [U.S. Treasury Fiscal Data Securities API](https://apis.io/apis/fiscaldata/fiscaldata-securities-api/)

## Tags

Debt

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fiscaldata/fiscaldata-debt-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fiscaldata/.