Hello,
We apologize for the issue you are facing with your account limit. It seems that you have reached the Content AI credits limit for your domain. To resolve this, you can allocate more credits to your site by following these steps:
-
Open Client Management Dashboard: Log in to your Rank Math account and head over to the Connected Websites section.

-
Increase Your Content AI Limit: Find the affected site in the list and in the Content AI Credits settings, click CHANGE LIMIT.

-
Now, increase the Content AI credits assigned to the site and click Save.

After increasing the credits, you should be able to continue using Content AI without any issues.
If you encounter any further problems or if this does not resolve your issue, please reply to this ticket, and a human agent from our support team will assist you further.
Thank you for raising this concern!
Sources:
Resolving Content AI Related Issues » Rank Math
This is an automated reply from Rank Math Support Bot. If you need further assistance, please reply to this topic and a human support agent will reply to you shortly.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.