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CDC Open Data

Hundreds of US Centers for Disease Control datasets (disease surveillance, vaccination, mortality) queryable as JSON through the Socrata API.

HealthAuth: NoneHTTPS: YesCORS: yesStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 3 of 3 checks over the last 30 days. Median response time: 670 ms.

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At a glance

  • Authentication: None
  • HTTPS: Yes
  • CORS: Yes, callable from browser JavaScript
  • Documentation: https://data.cdc.gov/
// Fetch the docs page with cURL curl https://data.cdc.gov/

History

  • November 12, 2026: last health check, responding
  • November 9, 2026: Added to the directory (government api, verified by api bouncer)

See every change to the directory →

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