Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
Can you please confirm where you’re facing this error? You share a screenshot or a screencast by using tools like Imgur or loom so that we can check the issue further for you.
However, we’ve checked your website on Google with the site:
operator and we can see that about 261 results are coming from your site:

Looking forward to helping you.
Thank you.
Can you please confirm where you’re facing this error
Ans: In instant indexing when i click on “Google API setting” and upload Json file and when click on save that time this error comes: Hmm .. looks like you didn’t send any credentials.. No CSRF for you!
However, we’ve checked your website on Google with the site: operator and we can see that about 261 results are coming from your site:
Ans: 261 results came are already index earlier before 2 months back when my provider was Wix. thats old index pages which dont open now, you can open article and check.
https://imgur.com/a/Jl1U20U
If possible please call me on my mobile 9833483715 to discuss further
Hello,
Unfortunately, our scope of support does not extend to chats, phone calls, or remote applications like AnyDesk or Zoom apps.
Can you please confirm if you’ve followed this guideline step by step without skipping any of them?
https://rankmath.com/blog/google-indexing-api/
If the issue still persists, then we might need to take a closer look at the settings. Please edit the first post on this ticket and include your WordPress & FTP logins in the designated Sensitive Data section.
Please do take a complete backup of your website before sharing the information with us.

It is completely secure and only our support staff has access to that section. If you want, you can use the below plugin to generate a temporary login URL to your website and share that with us instead:
https://wordpress.org/plugins/temporary-login-without-password/
You can use the above plugin in conjunction with the WP Security Audit Log to monitor what changes our staff might make on your website (if any):
https://wordpress.org/plugins/wp-security-audit-log/
Looking forward to helping you.
Thank you.
Hello,
I have updated the sensitive data as requested. Can you please check further?
Thank you.
Hello,
Thank you for getting back to us.
Unfortunately, we could not log in to your site as you’re using WordPress.com which requires a WordPress.com account. However to resolve this issue, please try copying and pasting the Google JSON Key instead of uploading the file. Try this and let us know if it works for you or not, we’re happy to help investigate this further.
Thank you for your patience and cooperation. Looking forward to hearing back from you.
Hello again,
We are glad to hear that this issue has been resolved. Thank you for letting us know. This ticket will be closed now, but you can always open a new one if you have any other questions or concerns. We are here to help you with anything related to Rank Math.
We appreciate your patience and cooperation throughout this process.
Thank you for choosing Rank Math.