As of 2020-03-16T19:00:00Z, the World of Warcraft Community API has been turned off. All clients will need to migrate to the new Game Data and Profile API endpoints.
For more information, check out the World of Warcraft Community API Migration Status Report and the announcement post.
We would like to reiterate that we are invested in polishing and expanding the Game Data and Profile APIs. All endpoints that are listed as
IN PROGRESS on the Migration Report are still slated to be released, and we’re looking to ensure we have feature parity for a few others. We’re very interested in any feedback (and bug reports!) that y’all have.
If you have any questions, let us know!