GET /echo/request HTTP/2.0 Host: fetchtest.datahen.com Accept: */* Accept-Encoding: gzip, br Cdn-Loop: cloudflare; loops=1 Cf-Connecting-Ip: 18.222.227.24 Cf-Ipcountry: US Cf-Ray: 9355a8385c1beafd-ORD Cf-Visitor: {"scheme":"https"} User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) X-Forwarded-For: 18.222.227.24 X-Forwarded-Proto: https