array:10 [
  "content-length" => array:1 [
    0 => "0"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.138"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6Ik9ZNWZHcWhDcEtCZWROVGRDbWJiYmc9PSIsInZhbHVlIjoidzY2eFgxTDREM0VIUGN4b2p5ZXVCZ1k5WHFXWno4cjBuSU9NT1dwSjRJY29ocFEwOVVrajAybFlqS0RmK0l5ZmtoMlcvMlR1ZWhsUE5mY0RQeEp1L3dZZVh5U0VldGJkVlg3cUlEMHJnUGZwWWF5UGdtcENoVjNoeUphTTVhaGMiLCJtYWMiOiI5ZTk5NjliMTk1OWZjNDNhMWMxNWUxNzVlN2M0ZGVlMDI3OTU0OGMwNDExNjVhY2U2ZWFlZTY3ZGFjNjE0YThmIiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6IkNjMXNUT1RHZzZyZnR4RkRtZm5QZmc9PSIsInZhbHVlIjoidHVKODBYaTNNUXFUL21IamhPdDRGWHdBRFI1TlZKTVI4NG9QV2syNFZ3dVk1VDFGYmRLcHN5bXQvb1dxNVZRTHBmbEsrVWxTb080YjFXcHNpTFdSQ2pQVTZxaGtEOTRxYTFlcU5Yd0pBNnNHejBWdEtGSzRtWTRJdzVheXgrNXEiLCJtYWMiOiJkMGZhZTI1Y2Y0YWYyN2VlMTEyMDllY2I0MDkwNDgyMzMzM2QyNmM2NWZjZWE1MGFhMDdmMTg4YzEyMDFjOGRjIiwidGFnIjoiIn0%3D"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
]