And judge from this error
<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n <HTML> <HEAD> <META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=iso-8859-1\"> \n <TITLE>ERROR: The request could not be satisfied</TITLE> \n </HEAD> <BODY> \n <H1>403 ERROR</H1> \n <H2>The request could not be satisfied.</H2> \n <HR noshade size=\"1px\"> \nRequest blocked.\nWe can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner.\n<BR clear=\"all\">\nIf you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.\n<BR clear=\"all\">\n <HR noshade size=\"1px\"> \n <PRE>Generated by cloudfront (CloudFront)\nRequest ID: BG_FeQIL2OaqSnnj0QVGBLpEBX3BuMFZoA9h0vSgRBSlPbmnnMBv8Q==\n</PRE> \n <ADDRESS>\n</ADDRESS> \n </BODY> </HTML>
It seem like binance API via Cloudfront has block whole Cloudflare IP for some reason.
Which mean any site/worker rely on Cloudflare IP can’t be use Binace API including me.