# U.S. Treasury Fiscal Data Securities API

**Canonical:** https://apis.io/apis/fiscaldata/fiscaldata-securities-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 Securities 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 Securities. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Treasury securities auction results.

## Machine-readable artifacts (10)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/fiscaldata/refs/heads/main/openapi/fiscaldata-securities-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 Debt API](https://apis.io/apis/fiscaldata/fiscaldata-debt-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/)

## Tags

Securities

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