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)"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "content-length" => array:1 [
    0 => "0"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.138"
  ]
  "cookie" => array:1 [
    0 => "rebelbooks_session=eyJpdiI6Im9GekZFMUhSdWRRUWp0bWorZ0Z4NEE9PSIsInZhbHVlIjoiMTByK1RTRVBTR0VuYTAzYlNhNVJwbEVrdElhNUdmQW9xSjlubmxpUHUrT2ZITG1OOTU5NHIxS2ZHZEozaDdWbWhLWkZPRTNEUThjbkI3OW9JY0dJa2xqcWh1MVJ4bnBCc2o0Ni9jcHpDRUxsQzc5Nk5UQ3hFNFI3THR1ckQ0cHkiLCJtYWMiOiI1NmZkYzFjNzRiNGQ0NmQ1ZmNiNThkMWM5ZDRiZDU5OGJkNzUxMGE5MjFjYzY2YTgzNzlmYzM5ODgxZTUxMzJlIiwidGFnIjoiIn0%3D; XSRF-TOKEN=eyJpdiI6ImtUYkZaSURGUXMrS0YvRE5zeFlWeUE9PSIsInZhbHVlIjoiYWExaHdpdVB1U212MnZpNmNOQ3RSU1NxaTRjT0ZDcHVhZm1YdzZmUVc1MEY0RDhHVFMxWnZ4M3psTVFSNXJiQVVlSzNidFZoMXllS0Z3ZnpxSFdWbEI0bkxqenNrMHBLUDBSeVpUbDBSRnZYSXVmb1FpNHRCS1FxbTdpSnRSTEoiLCJtYWMiOiJiZDkxZjQ5MTNkZDM5OTAzOGQyNDg4YjM3NDQwNzk4NjkwYjExNzBkZGQyODQ1MjZkYmI5OTQ5Y2Q5Njk1MDkxIiwidGFnIjoiIn0%3D"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
]