seo analyzer returning API Error: HTTP 400 error.

Hello,

Thank you for contacting Rank Math and bringing your concern to our attention. I’m sorry for any inconvenience this issue may have caused you.

Please follow our guide here for troubleshooting this issue:
https://rankmath.com/kb/api-http-400-error/

Looking forward to helping you.

Hello,

Please whitelist the IP 46.30.211.100 and the user-agent RankMathApi/2.0.2; https://rankmath.com.

You can do this in the firewall or ask your web hosting provider to help you further.

If the issue persists after whitelisting the IP, 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/

We really look forward to helping you.