Price grabbing problem using php/xpath

I have a custom php script which uses xpath to grab product prices from a target website. It worked fine till the target website activated cloudflare's protection and it does not allow my script to parse/grab prices anymore. I suppose cloudflare somehow realises that i am not a human, so target website denies access. Is there any php developer knowing how to overcome this problem? Please respond to this only in case you know how to solve it.
Target website is this in case you want to test it: https://bit.ly/3PNUs8J