array:10 [
  "content-length" => array:1 [
    0 => "0"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "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)"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6IlU2RUtrMEhsNUVSWnQ1SFA1YjhISHc9PSIsInZhbHVlIjoiSFVZRm1TazNZU3p1SEgxWTZIMXpGZkphOEtGUStCVXpDb1dmaDVxM1cyZm04bzZTbTFQSFRsVmhzOWNRYVlZZDRwVXozTzJDWVpZb2lFS2w3bmtZV3dPeW9GM2FBaG5BOUdSRnE2eDJYN2x0bE9EUFNvZ2NKMmhZVHJjMSttNkoiLCJtYWMiOiI5NDllYjIwNmVmY2Y0NzhmM2I2N2FjNzhhNTg4MjIxZTgyYWViM2ExYzE3MmEyMDk4NTdmZTY0NmYxNDc3MDNiIiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6InRRbzdvZ09GMzl4ZHA3dkRpK2w3REE9PSIsInZhbHVlIjoiaFozNW5ENXZhMDBGYTFzZkczcDZXb1NXb2VWMkF3Rjk3Wmp3czFBYWdmS2ZveXdlMnZEZm05TUVHek9VcXFZTVRyZ3BOQ0tyU0loUWRnVnhPSjh3dnJneHpZUkJQdUlmZEdPSW5QQ3dTbjBVeXJyUlkxUGRWMlJHWFhNUkkreVYiLCJtYWMiOiIyYWUwMTViYjI1ZDM1ZTI0M2YxMmNhNjVlYzU4M2VmZjBhMDVmOGNkNGVhOGY4OWNkNjhlN2EwY2NjZjBjNWNlIiwidGFnIjoiIn0%3D"
  ]
]