array:10 [
  "content-length" => array:1 [
    0 => "0"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "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"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.172"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6InVkZUFoLzFvOGNtVXh0VENod0Z4Vnc9PSIsInZhbHVlIjoiUFhLZHZNYldLSFJMbDhzZHlWVXJ1SVV6UGpLaTAzclNrT0F0YmoxOVVrNVhON09FWWp3OXVhZ1dvd3JrR0FwSmtZTE8xQWkrTkpNTHFORHpFK0VQT3BLdm0xUmRlS0R3UEZpcGpxdC9vRGZQWGN2cmdlZzFYKzhTOHYxYUozNmoiLCJtYWMiOiI3NTgxNDg2YTYzMmJmYmI3ZTMyMGQ2MjBkOWI4MjQyZTNkZmQ2MmQyMTY1MThlZTQzMWI5ZDQ2YzczYTI4YmVlIiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6IjdwVHg2RVUwMFIwMk9SZVhvUk1aUFE9PSIsInZhbHVlIjoiY1E1Vmlhc0NJMlora01YWFdiOEFSbjlHOXhGVUUyTENFbFNwRXNtZ1hjbFY2VFhrSDNVTGpmNGxLWnFIMlJ3Wm1yK2hhZWdwUDlRRlZDWEw0aUIya2J2bThFTXJYK1hLeDBLNXAwSzB0VkhBZFp3L0lFV1NuUUFLRnNWYWlOTDQiLCJtYWMiOiIxNDQxMjIwNDM3YWM1MGE5MjJmNDkzNDUzNzU0ZjU0ODVjNTlhYjM1ZGQyN2RjYzc5Nzc4ODE5MmZmMjdhNjkxIiwidGFnIjoiIn0%3D"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
]