array:10 [
  "content-length" => array:1 [
    0 => "0"
  ]
  "host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "x-forwarded-proto" => array:1 [
    0 => "https"
  ]
  "user-agent" => array:1 [
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "x-forwarded-for" => array:1 [
    0 => "216.73.216.52"
  ]
  "via" => array:1 [
    0 => "2.0 Caddy"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "x-forwarded-host" => array:1 [
    0 => "beta.rebelbooks.com"
  ]
  "cookie" => array:1 [
    0 => "XSRF-TOKEN=eyJpdiI6IlU3VWQ1MGRTYUd1b20xdXgzZVJNaFE9PSIsInZhbHVlIjoiRmpBWjA5U3UvaGoxbWo5WXBwMWdZS1RQUDh4S3hCdHErVThtOGVzeWpjdWJKTS90Q1ArZE53QWNrOFFEczhkdzFzcXU2NEtxdm5ybFNOZEpDNWNScHdEdk5EUjF6bUNycVFTSDZmS3p4UlhlZ2kzYzNuZkV2bHBmNjVqOVpjY1UiLCJtYWMiOiJhZDkyZjUzMzdlZjJmYTg4YTFhN2E1NWU5NjA1Y2RkMWE0ODdkNTU4MWJkYmQ3YjU3NmU3MTQyMmM2NzY2NGM5IiwidGFnIjoiIn0%3D; rebelbooks_session=eyJpdiI6IkpKTTJWSUYxOVFXVUV5czI1Q09oa1E9PSIsInZhbHVlIjoiU0IzUW5Halhqb21Qa0grR3NGV3JPbmtScFlDYW1sUkF6VjFRVDZ0elVYYzkxWmFqU0s4eFhPOGs5NFRCQTdtRG1ITTYvRXcrRXgxbllOK1ZkKzgrdE40VmRZNXVESG52dGp0RkhqdGlhd1M0VUI0K0czT3MwemJjTFpYb1FyeXoiLCJtYWMiOiJlYzdkZGZiMTUyYmFmYTdkMjg1MzcyYWM2MTBkNTNkYjQzZTNjZWNkZjgwNGFmY2Y1NGM2MjBiNjRkOWExOTA4IiwidGFnIjoiIn0%3D"
  ]
  "accept" => array:1 [
    0 => "*/*"
  ]
]