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  ]
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    0 => "a5502142998d8cc1-CMH"
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  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "cf-connecting-ip" => array:1 [
    0 => "216.73.217.145"
  ]
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  "cf-visitor" => array:1 [
    0 => "{"scheme":"https"}"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "cdn-loop" => array:1 [
    0 => "cloudflare; loops=1"
  ]
  "content-length" => array:1 [
    0 => "0"
  ]
  "host" => array:1 [
    0 => "test2.rebelbooks.com"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "cf-ipcountry" => array:1 [
    0 => "US"
  ]
  "x-forwarded-host" => array:1 [
    0 => "test2.rebelbooks.com"
  ]
  "x-forwarded-for" => array:1 [
    0 => "104.23.243.150"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br"
  ]
]