array:10 [
  "content-length" => array:1 [
    0 => "0"
  ]
  "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"
  ]
  "cookie" => array:1 [
    0 => "rebelbooks_session=eyJpdiI6IlJ0czdGSTVkMS82TjFJelhzaEVYVVE9PSIsInZhbHVlIjoiUWM1Z1RrTUZuRks1VHEvRjZyVXIzOGd2eDFDdTN1VVV2dThuN0F6VjhjLzhVUnJFUnlKaXRQZkZEdDcrTDF2UStKdDBOSUsrbitqcUFYU3B3VC8yeXppeXc2YzdFZVNXdmlqOTBwNFJaKzRHNGVJTHZCL21STjZDcitMU0dGWlgiLCJtYWMiOiI4NjMwMzVkZWI0NTc2ZDBiN2Q4NDA4OWU4ZTZiZjU1MjlhOTY2ZTc3NjNiNzJiZjQwNjFjZjg4Zjc2ZTM2NTQ1IiwidGFnIjoiIn0%3D; XSRF-TOKEN=eyJpdiI6IlNUTWZ2OUtYNm5lenFaTGt4cFd4b2c9PSIsInZhbHVlIjoiUzE5cmVnQlJBMi94YUE3eHV0ODVpKzhNU2F1dy9ueVdHZHA3dzhEdTVXdHBEdW51TElkMWNmb3NtTWxQa21JQXdvMUZUOFR4SnVlaStNMjZDYTFWZWw2UVZXZGUyMWt6aHc4WlkwdjV1aWtMN29lSFE5TkVuV1lVdFZGNFA1MVMiLCJtYWMiOiI1YjczZTJkMmE4ZjU1ZjU4ZTcxNzY3MzkwNmM2MWM1MGE2N2FiZmIyZTgxMzVkMjk3YjBjNGJkODM2Njk4NjkyIiwidGFnIjoiIn0%3D"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.138"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
]