Grants.gov’s REST API guide shows research offices what to test first
Records retrieved on 2026-10-18 show Grants.gov documenting unauthenticated search2 and fetchOpportunity calls, a staging environment and versioning rules for its REST APIs. Because the source text is undated and does not establish replacement of other integrations or field parity, research offices should treat the pages as a testing guide, not proof of a completed migration.