The MySQL sandbox server (sh-tapi.keboola.com) is currently not available, we're investigating the cause.
Update Jan 20 5:35pm CET
The backup MySQL sandbox server tapi-sandbox-fallback-3.keboola.com is up and serving all sandbox requests. All previous sandboxes were deleted and all credentials cleared. We'll be transitioning back to the original server sh-tapi.keboola.com tomorrow. Please check your sandbox credentials to be sure you're logging on the right server.
We're sorry for this inconvenience and thanks for your understanding
Update Jan 21 5.33pm CET
The original MySQL sandbox server (sh-tapi.keboola.com) is back up. All new sandboxes will be created on this server, all currently existing sandboxes will remain on tapi-sandbox-fallback-3.keboola.com and will be purged on Sunday night.