Hello,
Thank you for your query and we are so sorry about the trouble this must have caused.
Can you please confirm if you’re referring to our SEO Analyzer tool? If you are, please follow this guide: https://rankmath.com/kb/api-http-400-error/
You need to ensure that your hosting provider isn’t blocking our user-agent and IP address as mentioned here.
Let us know how that goes.
Looking forward to helping you.
I have talked to my hosting provider, there is no problem from their end, they even tried whitelisting it but the error is still showing.
Hello,
We’re delighted to hear that this issue has been resolved. We appreciate your feedback.
This ticket will be closed now, but if you ever have another question or need any help in the future, please don’t hesitate to create a new forum topic. We’ll be more than happy to assist you.
Thank you for choosing Rank Math and have a wonderful day!