array:10 [
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "content-length" => array:1 [
    0 => "0"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6InVyWU5JcFJzRE5jMU9XVFRzcXl1UkE9PSIsInZhbHVlIjoiSW9wMHN3ckJpdEo5dHJNN2F4WEloR3gxY1ZHcklTRGRUUGY2UTQ1cXlFQzZvTEFWR2RoZG9HRktKSFRUaTJWQkRuSUlLQ2FYUi90QlRWT0RZNEJNZ3BSR0VHMzlFVThXdERyT0FWemNmSytoMjBxUlZpVVg3VzZCcUtUdkJDM00iLCJtYWMiOiJlMjc5MmUyOTk1OWZjNzc5ZGU2MThmNWMyNzZiMTBlMmE1MGI1N2Q4YzJlMTVkNmM0YjU1NmQwZTM5MmE4MzBlIiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6IjZwL0xFSG1CYy9pNEI4T1lsSHIvQUE9PSIsInZhbHVlIjoid3kwWW5DL3R3WmdLWndNZnNMQ0doV0tMWkw0RGRSVUFZTUpzWkFKY1JaSituZDRyQ1cyMVVTVWNhbTFQTEJwaUVDTkRLRmtEYngyK3JmOEIrbE4xUVpIekJxYlNVSGtDeVgwUWpnL0lIZUlTQ0ZhZGI2TFFEQlZUd0k2b1BkVUEiLCJtYWMiOiI3ZWUzNDcyNjhjMzY5OTgwYjg4NjdiMDc3MGE4NzliZTJmMTg2YTBkN2M2NjAxYTJhNzI3YzljZGJjMGRlMzYzIiwidGFnIjoiIn0%3D"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.82"
  ]
]