Scheduled Blue Button API Downtime

12 views
Skip to first unread message

Developer Group for CMS Blue Button API

unread,
May 20, 2026, 5:29:38 PMMay 20
to Developer Group for CMS Blue Button API

Hi Blue Button API Users,


We will be making some infrastructure changes that will require downtime for the API on our Production environment. 


Maintenance to the production environment

Blue Button API’s production environment (api.bluebutton.cms.gov) will be unavailable Friday, May 22 from 2:00 PM ET to 4:00 PM ET. During this time, any requests to the production API will receive a site maintenance message. 


When the API is available again, we will send confirmation messages to the community. Reach out if you have questions to bluebuttonapi @ cms.hhs.gov.


Thank you,

-The Blue Button API Team


Developer Group for CMS Blue Button API

unread,
May 22, 2026, 3:49:01 PMMay 22
to Developer Group for CMS Blue Button API

Hi Blue Button API Users, The scheduled maintenance has successfully completed, and service is fully restored for the API in the Production environment. 


Thank you for your continued support of the API!

-The Blue Button API Team



Reply all
Reply to author
Forward
0 new messages