Covid Tracking Project
FreeDeprecatedNot yet verified
Archived daily US COVID-19 case, test, and hospitalization data by state, collected through March 2021.
Example request
curl -s 'https://api.covidtracking.com/v2/us/daily.json'
Free tier, in plain English
Entirely free, static archival dataset with no key and no stated request cap.
Alternatives in Medical Reference
CMS.gov Provider DataUS Medicare provider directories and quality metrics (hospitals, dialysis, nursing homes) as open datasets.FreeCoronavirus in the UKEngland public health surveillance data (COVID-19 and other diseases) from the UKHSA dashboard.FreeCovid-19 API (M Media Group)Historical COVID-19 case, death, recovery and vaccination counts by country and continent.Covid-19 IndiaHistorical India COVID-19 case, testing and vaccination counts by state and district, frozen at Oct 2021.FreeCOVID-19 Tracker CanadaArchived historical Canadian COVID-19 case, death, vaccination and testing dataset, no longer updated.