Every NSF research grant with awardee, UEI, PI, amount, and abstract. ~50k active awards, $7B/yr.
Every record in this dataset can be traced back to its primary source at https://api.nsf.gov/services/v1/awards.json. Source-specific terms apply. US federal employee-authored works are generally public domain under 17 USC 105; non-federal and third-party material retains source terms. Free or keyless access does not alter source terms. AI Analytics-authored metadata and normalization are CC0 only where expressly stated.