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  1. Fonteum
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  5. USASpending.gov
Federal Contracting · Fonteum Data GlossaryRegulatory

What is USASpending.gov?

USASpending.gov is the public federal spending website operated by the U.S. Department of the Treasury's Bureau of the Fiscal Service. It publishes award and transaction data reported under FFATA and the DATA Act, including prime awards, agencies, recipients, obligations, dates, award types, and identifiers.

Short explanation

USASpending.gov is the source behind Fonteum's `usaspending-awards` and `usaspending-award-transactions` families. Fonteum uses the public API and monthly archive data to connect federal award facts to the UEI spine, procurement agency profiles, NAICS pages, contractor profiles, and top-contractor snapshots. The data describes reported federal awards and obligations; it is not a compliance verdict about a recipient.

Related platform: Source library

Last updated: 2026-07-11Reviewed by: Fonteum data standards desk — Source-provenance editorial review. Definitions checked against primary federal sources.

How it’s used

  • Federal award joins: USASpending.gov award records connect recipients, agencies, dates, obligations, award type, NAICS, and UEI where available.
  • Procurement source family: Fonteum registers `usaspending-awards` and `usaspending-award-transactions` as US-Government-Works procurement sources.
  • Public-records context: USASpending.gov award facts sit beside SAM.gov registration, SAM.gov exclusions, FAPIIS, and SBA certification facts.

Frequently asked questions

Who operates USASpending.gov?
USASpending.gov is operated by the U.S. Department of the Treasury's Bureau of the Fiscal Service.
What does USASpending.gov publish?
It publishes federal award and transaction data, including recipients, agencies, award amounts, obligations, dates, award types, and identifiers.
How does Fonteum use USASpending.gov?
Fonteum uses USASpending.gov award data to build source-dated procurement profiles, agency pages, NAICS pages, and award summaries on the UEI spine.

Related terms

  • Federal Award
  • Prime Award
  • FPDS
  • UEI
  • SAM.gov Registration
  • Entity Resolution

Explore in Fonteum

How Fonteum sources, resolves, and publishes data tied to this term.

  • PlatformSource library
  • Use caseGovernment procurement evidence hub
  • StudyTop federal contractors

Authoritative sources

  • USASpending.gov↗
  • USASpending.gov API↗
  • USASpending.gov award data archive↗
← All glossary terms

What’s on file, by the numbers

Platform snapshot · 2026-07-15

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
—sources liveCrosswalk-resolved sources with a proved content transition in the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Built on the authoritative federal record

The primary sources, named on every page.

These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

  • CMS
  • HHS-OIG
  • HRSA
  • FDA
  • NLM
  • NUCC
  • Census
  • BLS
  • BEA

See the full source registry, with license and refresh cadence for each →

Reproducible by design

Published figures name their source and date.

Source and date

Published research identifies its government file and observation date. Source-file SHA-256 coverage is disclosed separately; facts do not currently link deterministically to signatures.

Reproducible SQL

Each study ships the exact query behind its figures, run against the same dated copy of the federal file we used. Re-run it yourself.

Daily observations

The platform records table row counts daily. Those observations detect local drift; they do not imply that an upstream publisher released or Fonteum ingested new data that day.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

© 2026 Fonteum LLC. All rights reserved.

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A public-records graph that exposes source and observation metadata where supplied.

Fonteum's provenance ledger contained 26.2M source-linked facts on July 12, 2026. All but 14 carried a source-file SHA-256; 0 linked deterministically to a signature. Inspect a supplied snapshot id at fonteum.com/verify · source-mark coverage and limitations.
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