I'm building something similar for 7 grocery vendor in Canada and am looking to talk with others who are doing this - my email is in my profile. One difference

I'm building something similar for 7 grocery vendor in Canada and am looking to talk with others who are doing this - my email is in my profile. One difference: I'm recording each scraping session as a HAR file (for proving provenance). mitmproxy (mitmdump) is invaluable for that.