Too many requests in a short period

[TUMTOOKAW]

Today I have a problem with trello usage. My employees can't access the board or workspace.
I tried changing browsers to log in to every system and changing all internet networks but it didn't work.

Please help! how to fix it?

[Mirek]

Hi @TUMTOOKAW 

Are you still experiencing this problem? On Trello there is a rate limiting that prevent from flooding the site - https://support.atlassian.com/trello/docs/api-rate-limits/

If there is many employees accessing site and using the same IP and one of them hit trello site (somehow) too often I guess it might be the root cause of this. 

As described in the documentation maybe it would be worth checking directly with support (especially if you are using Premium plan).