U.S. Treasury Fiscal Data website screenshot

U.S. Treasury Fiscal Data

U.S. Treasury Fiscal Data is a free, public source for federal government financial data published by the Bureau of the Fiscal Service. Its REST API serves machine-readable government reports and economic indicators - the national debt, average interest rates on Treasury securities, daily and monthly Treasury statements of federal revenue and spending, Treasury reporting rates of exchange, and Treasury securities auctions - as JSON, CSV, or XML. Every dataset endpoint responds from a single database table and supports field selection, filtering, sorting, and pagination. No registration, API key, or authentication is required, and the data is in the public domain.

U.S. Treasury Fiscal Data publishes 8 APIs on the APIs.io network, including Daily Treasury Statement API, Debt API, Exchange Rates API, and 5 more. Tagged areas include Government Data, Treasury, Economic Indicators, Interest Rates, and Open Data.

U.S. Treasury Fiscal Data’s developer surface includes documentation, support, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
31.9/100 thin ▬ flat Agent 30/100 agent ready saas Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0
AccessFreeOpen⚡ Free to try
1 APIs
Government DataTreasuryEconomic IndicatorsInterest RatesOpen DataNational DebtGovernment ReportsPublic DomainFederal Finance

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0
Composite quality — 31.9/100 · thin
Contract Quality 10.7 / 21
Developer Ergonomics 5.9 / 17
Access Clarity 4.9 / 17
Operational Transparency 2.6 / 11
Contract Governance 0.0 / 10
Discoverability 5.8 / 9
Regulatory Posture 0.0 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 6 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 4 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/fiscaldata: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

U.S. Treasury Fiscal Data Daily Treasury Statement API

Daily federal cash and debt operations.

U.S. Treasury Fiscal Data Debt API

National debt outstanding and interest expense on the debt.

U.S. Treasury Fiscal Data Exchange Rates API

Treasury reporting rates of exchange for foreign currencies.

U.S. Treasury Fiscal Data Interest Rates API

Average interest rates on U.S. Treasury securities.

U.S. Treasury Fiscal Data Monthly Treasury Statement API

Monthly federal receipts, outlays, and the budget deficit.

U.S. Treasury Fiscal Data Securities API

Treasury securities auction results.

U.S. Treasury Fiscal Data National Debt API

Federal debt, public debt outstanding, and interest rate data.

U.S. Treasury Fiscal Data Treasury Statements API

Daily and monthly Treasury financial statements.

Scroll for all 8

Open Collections 8

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

U.S. Treasury Fiscal Data Daily Treasury Statement API

OPEN COLLECTION

U.S. Treasury Fiscal Data Daily Treasury Statement Debt API

OPEN COLLECTION

U.S. Treasury Fiscal Data Daily Treasury Statement Exchange Rates API

OPEN COLLECTION

U.S. Treasury Fiscal Data Daily Treasury Statement Interest Rates API

OPEN COLLECTION

U.S. Treasury Fiscal Data Daily Treasury Statement Monthly Treasury Statement API

OPEN COLLECTION

U.S. Treasury Fiscal Data Daily Treasury Statement Securities API

OPEN COLLECTION

U.S. Treasury Fiscal Data API

OPEN COLLECTION

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Fiscaldata Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fiscaldata Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Fiscaldata Finops

FINOPS

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Fiscaldata Agentic Access

9 operations

9 operations · 0 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Operate 2

Status, limits, changes, and where to get help

Support
Support
 RateLimits
RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 FinOps
FinOps

Company 1

The organization behind the API

Website
Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap
CapabilityMap

Source (apis.yml)

apis.yml Raw ↑ 
aid: fiscaldata
url: https://raw.githubusercontent.com/api-evangelist/fiscaldata/refs/heads/main/apis.yml
name: U.S. Treasury Fiscal Data
kind: government
description: U.S. Treasury Fiscal Data is a free, public source for federal government financial data published by the Bureau
  of the Fiscal Service. Its REST API serves machine-readable government reports and economic indicators - the national debt,
  average interest rates on Treasury securities, daily and monthly Treasury statements of federal revenue and spending, Treasury
  reporting rates of exchange, and Treasury securities auctions - as JSON, CSV, or XML. Every dataset endpoint responds from
  a single database table and supports field selection, filtering, sorting, and pagination. No registration, API key, or authentication
  is required, and the data is in the public domain.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: free
  onboarding: open
  trial: false
  try_now: true
  public: true
  label: Free · Open access
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fiscaldata.png
tags:
- Government Data
- Treasury
- Economic Indicators
- Interest Rates
- Open Data
- National Debt
- Government Reports
- Public Domain
- Federal Finance
created: '2026-07-11'
modified: '2026-07-11'
specificationVersion: '0.23'
apis:
- aid: fiscaldata:fiscaldata-daily-treasury-statement-api
  name: U.S. Treasury Fiscal Data Daily Treasury Statement API
  description: Daily federal cash and debt operations.
  humanURL: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Daily Treasury Statement
  properties:
  - type: OpenAPI
    url: openapi/fiscaldata-daily-treasury-statement-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  - type: PostmanCollection
    url: collections/fiscaldata.postman_collection.json
  - type: OpenCollection
    url: collections/fiscaldata.opencollection.json
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query
- aid: fiscaldata:fiscaldata-debt-api
  name: U.S. Treasury Fiscal Data Debt API
  description: National debt outstanding and interest expense on the debt.
  humanURL: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Debt
  properties:
  - type: OpenAPI
    url: openapi/fiscaldata-debt-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  - type: PostmanCollection
    url: collections/fiscaldata.postman_collection.json
  - type: OpenCollection
    url: collections/fiscaldata.opencollection.json
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query
- aid: fiscaldata:fiscaldata-exchange-rates-api
  name: U.S. Treasury Fiscal Data Exchange Rates API
  description: Treasury reporting rates of exchange for foreign currencies.
  humanURL: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Exchange Rates
  properties:
  - type: OpenAPI
    url: openapi/fiscaldata-exchange-rates-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  - type: PostmanCollection
    url: collections/fiscaldata.postman_collection.json
  - type: OpenCollection
    url: collections/fiscaldata.opencollection.json
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query
- aid: fiscaldata:fiscaldata-interest-rates-api
  name: U.S. Treasury Fiscal Data Interest Rates API
  description: Average interest rates on U.S. Treasury securities.
  humanURL: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Interest Rates
  properties:
  - type: OpenAPI
    url: openapi/fiscaldata-interest-rates-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  - type: PostmanCollection
    url: collections/fiscaldata.postman_collection.json
  - type: OpenCollection
    url: collections/fiscaldata.opencollection.json
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query
- aid: fiscaldata:fiscaldata-monthly-treasury-statement-api
  name: U.S. Treasury Fiscal Data Monthly Treasury Statement API
  description: Monthly federal receipts, outlays, and the budget deficit.
  humanURL: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Monthly Treasury Statement
  properties:
  - type: OpenAPI
    url: openapi/fiscaldata-monthly-treasury-statement-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  - type: PostmanCollection
    url: collections/fiscaldata.postman_collection.json
  - type: OpenCollection
    url: collections/fiscaldata.opencollection.json
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query
- aid: fiscaldata:fiscaldata-securities-api
  name: U.S. Treasury Fiscal Data Securities API
  description: Treasury securities auction results.
  humanURL: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Securities
  properties:
  - type: OpenAPI
    url: openapi/fiscaldata-securities-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/debt-to-the-penny/debt-to-the-penny
  - type: PostmanCollection
    url: collections/fiscaldata.postman_collection.json
  - type: OpenCollection
    url: collections/fiscaldata.opencollection.json
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/average-interest-rates-treasury-securities/average-interest-rates-on-u-s-treasury-securities
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/daily-treasury-statement/operating-cash-balance
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/monthly-treasury-statement/summary-of-receipts-and-outlays-of-the-u-s-government
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/treasury-reporting-rates-exchange/treasury-reporting-rates-of-exchange
  - type: APIReference
    url: https://fiscaldata.treasury.gov/datasets/auctions-query/auctions-query
- aid: fiscaldata:u-s-treasury-fiscal-data-national-debt-api
  name: U.S. Treasury Fiscal Data National Debt API
  description: Federal debt, public debt outstanding, and interest rate data.
  humanURL: https://fiscaldata.treasury.gov/
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - National Debt
  properties:
  - type: OpenAPI
    url: openapi/u-s-treasury-fiscal-data-national-debt-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: GettingStarted
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-debt-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-exchange-rate-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-interest-rate-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-daily-treasury-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-monthly-treasury-record-schema.json
  - type: JSONLD
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-ld/treasury-fiscal-data-api-context.jsonld
  - type: Examples
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/examples/treasury-debt-record-example.json
  - type: Examples
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/examples/treasury-exchange-rate-record-example.json
- aid: fiscaldata:u-s-treasury-fiscal-data-treasury-statements-api
  name: U.S. Treasury Fiscal Data Treasury Statements API
  description: Daily and monthly Treasury financial statements.
  humanURL: https://fiscaldata.treasury.gov/
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Treasury Statements
  properties:
  - type: OpenAPI
    url: openapi/u-s-treasury-fiscal-data-treasury-statements-api-openapi.yml
  - type: Documentation
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: GettingStarted
    url: https://fiscaldata.treasury.gov/api-documentation/
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-debt-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-exchange-rate-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-interest-rate-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-daily-treasury-record-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-schema/treasury-monthly-treasury-record-schema.json
  - type: JSONLD
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/json-ld/treasury-fiscal-data-api-context.jsonld
  - type: Examples
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/examples/treasury-debt-record-example.json
  - type: Examples
    url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/examples/treasury-exchange-rate-record-example.json
common:
- type: CapabilityMap
  url: capabilities/fiscaldata-capability-edges.yml
  name: U.S. Treasury Fiscal Data Business Capability Map
- type: AgenticAccess
  url: agentic-access/fiscaldata-agentic-access.yml
- type: Website
  url: https://fiscaldata.treasury.gov
- type: Documentation
  url: https://fiscaldata.treasury.gov/api-documentation/
- type: Support
  url: https://api-community.fiscal.treasury.gov/
- type: GitHubOrganization
  url: https://github.com/fedspendingtransparency/fiscal-data
- type: Plans
  url: plans/fiscaldata-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fiscaldata-rate-limits.yml
- type: FinOps
  url: finops/fiscaldata-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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