SAM.gov Entity Management API
Public API-key REST and JSON/CSV extract product for arbitrary SAM.gov entities. Public registration fields supply UEI, CAGE, legal name, status and dates. Public v3/v4 corporateRelationships supplies immediate/highest …
Questions this answers
3 · best fit firstThe public entity response exposes typed physical-address and mailing-address component subsections for registered entities, keyed to the entity's UEI/CAGE and pinned by registration metadata plus API version or retrieval date. These are current SAM-attributed physical and mailing addresses, not proof of registered office, physical operation, residence, or transaction authority.
For an arbitrary SAM entity selected or resolved by UEI, CAGE, legal name, or DBA name, the public registration response returns UEI/CAGE plus legalBusinessName and dbaName, with registration/update/expiration context and API-version or retrieval pinning. This supports current legal and trading names only; it does not claim previous, alternative-language, or transliterated names.
For a buyer-selected SAM entity, the public response identifies UEI, CAGE, legal name, entity structure and incorporation jurisdiction fields, raw SAM registration status, and registration, activation, update, expiration, and UEI-status dates. This is authoritative evidence of federal SAM registration standing only; it is not incorporation good standing, general business licensure, proof of operating activity, ownership, or sanctions status.
Fields it delivers
1 fieldThe API documentation exposes country fields and examples, but does not state a complete product footprint; schema fields are not authority for global or enumerated coverage.
GSA documents public Entity Management API access for registered federal and non-federal users with an API key and publishes no API access charge. Registration and rate limits do not make the standing route paid.
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