Problem Connecting to GoogleScholar

Hello, I'm trying to connect to google scholar but I have a problem connecting to it. I always get 403 response. I've a paied account

What does the body of the response say?

The body say that IP has been banned due to suspicios activity. I haven't done any request before to scholar so I think that another user has done something wrong. It's possible to be natted under another IP?

Hmm- that is something that google is doing from their end. If there is no API for google scholar, and you are trying to access it algorithmically, then we can't help you with getting past google policies to restrict that.