Where does WinAContract’s opportunity data come from?
Directly from SAM.gov — the US government’s official procurement system — refreshed daily through its public API, then enriched: grouped by procurement, tagged with NAICS sector names, and linked to buyer intelligence so you can act on it faster.
Every opportunity you see here originates from SAM.gov’s official feed. We ingest new and updated notices daily, group the notices that belong to one procurement, resolve NAICS codes to readable sectors, and surface contacts, documents, and deadlines in one view.
For anything legally authoritative — amendments, official documents, submission — always verify against the SAM.gov notice itself; every opportunity page links straight to it.
Still unsure? Ask us directly — we reply within one business day.
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