array:10 [
  "content-length" => array:1 [
    0 => "0"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.138"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "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)"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6IlJwTy9OL3lZb2dZeHkrK0VUbmR4eHc9PSIsInZhbHVlIjoid2NBWXc0YWJvVmpsOHRqSkpVOWF3TnFPbElMMnNGdVUzVHl0cHhoaTRvM1lzamxudkNCT2ZsNTVOQnl1aXBiSXpPakJlTEFtbFBsdEo2YVFSZXFiNXQrN2doaHA5U1JCUWt2d0xuRCtPLzBNdXJOckVpcUEzVDdNVXVkUnNiSmQiLCJtYWMiOiI5YmRlNzFiOWE4YTM3YjI5M2I3MGFjNTMxMTE5NjI0MTZjODFmZWZmYjYzY2IxOGViMzZmM2ZhNzNmZmZjZjQzIiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6IjBvZFBlNUh4Wjl6M293WXRoUlRrdkE9PSIsInZhbHVlIjoiUDN2WUtzU2ZubERCTVJvc3lJcVBKbE1jaEpNTDNpNlZLbVV5WWpDcml1UkMzU2FGMzY5YUZLRVdDd09UWEpYdHVYM3JVZWErVTczN2ViWEprZU9UcitKMEc4dkYyYUpnUkYwVHJZSlVPci9LS3hMYkVDcHpYQXNvcWNkY1ZkYmUiLCJtYWMiOiJjZGQ3YjM3MTBjYTNiZjJjZTk2ZDc1MWEzOTZkODMwZTg1ODc2OTg2NzczYjE3NjJjZWY4OTkwYjkwOGZlNGYxIiwidGFnIjoiIn0%3D"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
]