Department of the Treasury
The U.S. Department of the Treasury manages federal finances, public debt, Treasury securities, U.S. currency production, tax administration, financial sanctions, and economic-statistical reporting. Treasury bureaus publish several public APIs, anchored by the Bureau of the Fiscal Service's Fiscal Data API and the Office of Foreign Assets Control's Sanctions List Service.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Department of the Treasury the way a machine reads it — 34 machine-readable artifacts across 2 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Department of the Treasury scores 30.6/100 (thin), with a separate agent-readiness read of 19/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
Put this on your own site. The badge is drawn live from Department of the Treasury's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/department-of-the-treasury/"
title="Department of the Treasury on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/department-of-the-treasury.svg"
alt="Department of the Treasury Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/department-of-the-treasury/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/department-of-the-treasury/"
title="Department of the Treasury on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/department-of-the-treasury/card.svg"
alt="Department of the Treasury Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile Department of the Treasury
Each block below is one kind of artifact we hold for Department of the Treasury. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 11
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
TreasuryDirect Securities API
Public reference data on marketable Treasury securities (auctions, results, security details) published via TreasuryDirect.
SAM.gov Entity Management API
Federal Service for Award Management (SAM) entity registration, exclusions, and assistance-listings data published via api.data.gov.
IRS Public APIs
The Internal Revenue Service exposes select public datasets and tools through download endpoints, including Tax-Exempt Organization Search.
Department of the Treasury Auctions API
Treasury securities auctions data
Department of the Treasury Debt API
Federal debt-related datasets
Department of the Treasury Exchange Rates API
Foreign currency exchange rates
Department of the Treasury Interest Rates API
Average interest rates and yield curves
Department of the Treasury Sanctions Lists API
SDN and Consolidated Sanctions list downloads
Department of the Treasury Search API
Structured search across the SDN and Consolidated lists
Department of the Treasury Spending API
Federal spending datasets
Department of the Treasury Treasury Operations API
Daily and monthly Treasury statements
Scroll within the panel for all 11 ·
Open Collections 11
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONTreasury Fiscal Data Auctions API
OPEN COLLECTIONTreasury Fiscal Data Auctions Debt API
OPEN COLLECTIONTreasury Fiscal Data Auctions Exchange Rates API
OPEN COLLECTIONTreasury Fiscal Data Auctions Interest Rates API
OPEN COLLECTIONTreasury Fiscal Data Auctions Sanctions Lists API
OPEN COLLECTIONTreasury Fiscal Data Auctions Search API
OPEN COLLECTIONTreasury Fiscal Data Auctions Spending API
OPEN COLLECTIONTreasury Fiscal Data Auctions Treasury Operations API
OPEN COLLECTIONTreasury Fiscal Data API
OPEN COLLECTIONOFAC Sanctions List Service API
OPEN COLLECTIONScroll within the panel for all 11 ·
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Department Of The Treasury Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Semantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Treasury Context
JSON-LDSpectral Rules 2
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
Department of the Treasury API Rules
SPECTRALDepartment of the Treasury API Rules
SPECTRALJSON Schema 2
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
Sanctioned Entity
JSON SCHEMADebt to the Penny Record
JSON SCHEMAExamples 2
Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.
Example request and response payloads for these APIs.
Debt To Penny Example
EXAMPLESanctioned Entity Example
EXAMPLESecurity Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Department of the Treasury — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/department-of-the-treasury · machine-readable index on apis.io
This is an independent, third-party profile of Department of the Treasury, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.