array:10 [
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6IkpFVWQyZ0lJSi9LbUkyamRHMU01RHc9PSIsInZhbHVlIjoiaXhrTEd2RC92Z2N4M0xSRkxnZ29SbWM5ZXMycGRidFpxRFlSTlEzcnVpRE1GVmE0bTZ3WFhCOGlQQWZCY0syaEdLZlhGUFZTS25UcUYyY2RZTWVGUjQyL1NuZWpJaWtkUEdzNlpxZTRLbnlvZXlUb3FqKzB1U3BaazdaQXZ0Zm4iLCJtYWMiOiJiNGE5NzEyZGMyMDRkZTAwZDY4MjI1OGZiN2NiZTg4NDU0MjNmMWIwODlkOTlhYjExMDcxZWU3OTY5MzAyMzU2IiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6ImZ4dmRGcUsrOG13VkF6d0FnQmNjZkE9PSIsInZhbHVlIjoiL3dVS0NuaGxjakxFUVFFOXAyTVFickJxZEpKNGlEN1JScTZneDlkajhrK094NTFzOFhid3Nrd3BQWFhFNHNuWUpRMTBxakh4VUVXTDVnS0tueGhqRU9ESk50eWloZWV1YUtxU25EdFlyVUsrK2YxT3Q0RHRCRytrVHVRUlU0Q0YiLCJtYWMiOiI3MzVmZDZmMDU3NDZmNDE5MDM3MzI1MzZkY2E5ODM4NzM5YzliMjVkNTBiNWY5YzcwYTI0OTg2MDk2NjZhNjkzIiwidGFnIjoiIn0%3D"
  ]
  "content-length" => array:1 [
    0 => "0"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.52"
  ]
]