Hello,
We apologize for the inconvenience you are facing while trying to use Content AI on your second site.
To allocate credits for your second site, you can follow these steps:
- Go to your WordPress Dashboard.
- Navigate to Rank Math → General Settings → Content AI.
- Look for the option to set the Content AI credits limit. If you don’t see this option, you might need to refresh your credits. Here’s a screenshot for reference:

By refreshing the credits, you should be able to allocate them to your second site successfully.
If you encounter any further issues or need additional assistance, please feel free to let us know.
Sources:
Client Management » Rank Math
How to Use Rank Math’s Content AI for SEO » Rank Math
Client Management » Rank Math
how do I refresh the credits?
Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Please try to disconnect and reconnect your Rank Math account from WordPress dashboard > Rank Math > Dashboard > Help:
https://i.rankmath.com/ZvEfVb
https://i.rankmath.com/OZSwOw
After doing so, please try to refresh the credits from WordPress Dashboard > Rank Math > General Settings > Content AI and see if that works for you. Here’s a screenshot for reference:

Regarding the allotment of Content AI credits to individual websites, it is part of our client management features and is available only in the Business/Agency subscriptions. In Rank Math free and PRO subscription, the credits can be used across all the connected websites.
Let us know how it goes. Looking forward to helping you.
Thank you.
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.