U.S. Treasury Fiscal Data

The U.S. Treasury Bureau of the Fiscal Service manages the government's finances including collecting revenue, paying federal bills, managing federal debt, and producing the nation's financial accounts. Their Fiscal Data API provides free, open access to federal financial data through a standardized RESTful API covering 80+ datasets. Key datasets include the Debt to the Penny (daily public debt outstanding), Treasury Reporting Rates of Exchange (quarterly foreign currency rates), Average Interest Rates on U.S. Treasury Securities, Daily Treasury Statements, Monthly Treasury Statements, and U.S. savings bond data. No authentication required.

U.S. Treasury Fiscal Data publishes 4 APIs on the APIs.io network, including Exchange Rates API, National Debt API, Securities API, and 1 more. Tagged areas include Federal Government, Finance, Treasury, National Debt, and Exchange Rates.

The U.S. Treasury Fiscal Data catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

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

🌐 Visit website 📡 Source on GitHub

45.1/100 developing ▼ -7.7 Agent 35/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemiumOpen⚡ Free to try

4 APIs 6 Features 5 Use Cases

Federal GovernmentFinanceTreasuryNational DebtExchange RatesEconomics

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 45.1/100 · developing

Contract Quality 15.1 / 25

Developer Ergonomics 1.7 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 4.8 / 13

Governance 8.3 / 12

Discoverability 7.4 / 10

Agent readiness — 35/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 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 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/u-s-treasury-fiscal-data: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 4

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

U.S. Treasury Fiscal Data Exchange Rates API

Treasury reporting rates of exchange for foreign currencies.

U.S. Treasury Fiscal Data National Debt API

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

U.S. Treasury Fiscal Data Securities API

Treasury securities, savings bonds, and investment data.

U.S. Treasury Fiscal Data Treasury Statements API

Daily and monthly Treasury financial statements.

Pricing Plans 1

Published pricing tiers and plan structures.

U S Treasury Fiscal Data Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

U S Treasury Fiscal Data Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

U S Treasury Fiscal Data Finops

FINOPS

Features 6

Notable capabilities this provider offers.

No Authentication Required

All Treasury Fiscal Data API endpoints are publicly accessible without API keys or registration, enabling immediate programmatic access.

Flexible Field Selection

Use the fields parameter to request only the specific data fields needed, reducing response payload size and improving performance.

Advanced Filtering

Filter datasets using field:operator:value syntax supporting equality, range, and set membership operators across any field in the dataset.

Pagination Support

All endpoints support page[number] and page[size] pagination with metadata indicating total record count and total pages available.

Multiple Output Formats

API responses available in JSON, XML, and CSV formats suitable for programmatic consumption, data warehousing, and spreadsheet analysis.

Comprehensive Coverage

80+ datasets covering all major Bureau of the Fiscal Service financial reports from the Debt to the Penny to Monthly Treasury Statements.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Treasury Fiscal Data Api Context

0 classes · 62 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

U.S. Treasury Fiscal Data API Rules

31 rules · 6 errors 13 warnings 12 info

SPECTRAL

U.S. Treasury Fiscal Data API Rules

5 rules · 4 warnings 1 info

SPECTRAL

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

U S Treasury Fiscal Data Domain Security

TLSv1.2 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

U S Treasury Fiscal Data Agentic Access

9 operations

9 operations · 0 acting

AGENTIC

Use Cases 5

What developers build with this provider.

National Debt Tracking

Journalists, economists, and citizens monitor daily changes in U.S. public debt outstanding including amounts held by the public and intragovernmental holdings.

Exchange Rate Research

Federal agencies, researchers, and businesses use Treasury exchange rates for reporting foreign currency transactions in accordance with federal accounting standards.

Budget Analysis

Policy analysts and budget offices track federal government receipts and outlays from Monthly Treasury Statements to assess deficit trends.

Interest Rate Monitoring

Economists and investors track average interest rates on Treasury securities to analyze government borrowing costs and monetary policy.

Treasury Cash Management

Financial researchers analyze Daily Treasury Statement data to understand federal government cash flows and liquidity management.

Integrations 4

Pre-built integrations with other platforms and tools.

FRED Economic Database

Federal Reserve Economic Database (FRED) integrates Treasury Fiscal Data series for economic research and modeling applications.

USASpending.gov

Federal spending transparency portal uses Bureau of the Fiscal Service data alongside Treasury Fiscal Data for comprehensive spending analysis.

Federal Accounting Standards

Treasury exchange rates and fiscal data support OMB/FASAB-compliant financial reporting across federal agencies and programs.

fiscaldata.treasury.gov

The official Treasury Fiscal Data portal provides data visualization, dataset explorer, and download tools built on the same API.

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

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

SpectralRules

SpectralRules

Vocabulary

Vocabulary

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: u-s-treasury-fiscal-data
url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/apis.yml
apis:
- aid: u-s-treasury-fiscal-data:u-s-treasury-fiscal-data-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/
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Exchange Rates
  properties:
  - type: OpenAPI
    url: openapi/u-s-treasury-fiscal-data-exchange-rates-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: u-s-treasury-fiscal-data: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: u-s-treasury-fiscal-data:u-s-treasury-fiscal-data-securities-api
  name: U.S. Treasury Fiscal Data Securities API
  description: Treasury securities, savings bonds, and investment data.
  humanURL: https://fiscaldata.treasury.gov/
  baseURL: https://api.fiscaldata.treasury.gov/services/api/fiscal_service
  tags:
  - Securities
  properties:
  - type: OpenAPI
    url: openapi/u-s-treasury-fiscal-data-securities-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: u-s-treasury-fiscal-data: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
name: U.S. Treasury Fiscal Data
tags:
- Federal Government
- Finance
- Treasury
- National Debt
- Exchange Rates
- Economics
kind: contract
accessModel:
  pricing: freemium
  onboarding: open
  trial: false
  try_now: true
  public: true
  label: Freemium · Open access
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/u-s-treasury-fiscal-data.png
access: 3rd-Party
common:
- type: AgenticAccess
  url: agentic-access/u-s-treasury-fiscal-data-agentic-access.yml
- type: DomainSecurity
  url: security/u-s-treasury-fiscal-data-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/fedspendingtransparency
- type: LinkedIn
  url: https://www.linkedin.com/company/bureau-of-the-fiscal-service
- type: Website
  url: https://fiscaldata.treasury.gov/
- type: Documentation
  url: https://fiscaldata.treasury.gov/api-documentation/
- type: SpectralRules
  url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/rules/treasury-fiscal-data-api-rules.yml
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/u-s-treasury-fiscal-data/refs/heads/main/vocabulary/u-s-treasury-fiscal-data-vocabulary.yaml
- type: Features
  data:
  - name: No Authentication Required
    description: All Treasury Fiscal Data API endpoints are publicly accessible without API keys or registration, enabling
      immediate programmatic access.
  - name: Flexible Field Selection
    description: Use the fields parameter to request only the specific data fields needed, reducing response payload size
      and improving performance.
  - name: Advanced Filtering
    description: Filter datasets using field:operator:value syntax supporting equality, range, and set membership operators
      across any field in the dataset.
  - name: Pagination Support
    description: All endpoints support page[number] and page[size] pagination with metadata indicating total record count
      and total pages available.
  - name: Multiple Output Formats
    description: API responses available in JSON, XML, and CSV formats suitable for programmatic consumption, data warehousing,
      and spreadsheet analysis.
  - name: Comprehensive Coverage
    description: 80+ datasets covering all major Bureau of the Fiscal Service financial reports from the Debt to the Penny
      to Monthly Treasury Statements.
- type: UseCases
  data:
  - name: National Debt Tracking
    description: Journalists, economists, and citizens monitor daily changes in U.S. public debt outstanding including amounts
      held by the public and intragovernmental holdings.
  - name: Exchange Rate Research
    description: Federal agencies, researchers, and businesses use Treasury exchange rates for reporting foreign currency
      transactions in accordance with federal accounting standards.
  - name: Budget Analysis
    description: Policy analysts and budget offices track federal government receipts and outlays from Monthly Treasury Statements
      to assess deficit trends.
  - name: Interest Rate Monitoring
    description: Economists and investors track average interest rates on Treasury securities to analyze government borrowing
      costs and monetary policy.
  - name: Treasury Cash Management
    description: Financial researchers analyze Daily Treasury Statement data to understand federal government cash flows and
      liquidity management.
- type: Integrations
  data:
  - name: FRED Economic Database
    description: Federal Reserve Economic Database (FRED) integrates Treasury Fiscal Data series for economic research and
      modeling applications.
  - name: USASpending.gov
    description: Federal spending transparency portal uses Bureau of the Fiscal Service data alongside Treasury Fiscal Data
      for comprehensive spending analysis.
  - name: Federal Accounting Standards
    description: Treasury exchange rates and fiscal data support OMB/FASAB-compliant financial reporting across federal agencies
      and programs.
  - name: fiscaldata.treasury.gov
    description: The official Treasury Fiscal Data portal provides data visualization, dataset explorer, and download tools
      built on the same API.
created: '2024-12-25'
modified: '2026-05-19'
position: Consuming
description: The U.S. Treasury Bureau of the Fiscal Service manages the government's finances including collecting revenue,
  paying federal bills, managing federal debt, and producing the nation's financial accounts. Their Fiscal Data API provides
  free, open access to federal financial data through a standardized RESTful API covering 80+ datasets. Key datasets include
  the Debt to the Penny (daily public debt outstanding), Treasury Reporting Rates of Exchange (quarterly foreign currency
  rates), Average Interest Rates on U.S. Treasury Securities, Daily Treasury Statements, Monthly Treasury Statements, and
  U.S. savings bond data. No authentication required.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.19'