Skip site navigation

The COVID Tracking Project will stop collecting data on March 7, 2021.

Version 2 of our data API is built to solve several problems with ensuring the accuracy of data, and putting that data into context. It adds several new features:

  1. Data is now delivered in JSON objects that contain data and metadata
  2. Every endpoint includes field definitions and titles for all data
  3. Every field includes common equations like percentage of population, or percent increase over 7 days, where appropriate.
  4. Additional “simplified” endpoints to lower file-size

National Data

State & Territories Data