array:5 [
  "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)"
  ]
  "cookie" => array:1 [
    0 => "profilters_site_session=eyJpdiI6IlJlcm1KdENwYTZ5ejhOd0s5cDFwdnc9PSIsInZhbHVlIjoicEUrOU1TQ25jUk1SUEUxWUFha1g5WGYremVzTjRIOURLOWV2NEU3OVBVRzhlWHRSTFhwZU1QRS9xNHNBUjhtRUdnTnU5dDBleEFLTUZGaXBxQlB1Z1BQWlFHZENUSTJjaTg3UnhIUlgrbTZaZHFSMHZoTlo2c1RoaEZDc3d3aCsiLCJtYWMiOiJhNzUyYjIzNzNhMjdkMGYwNGMyOTlkN2NjN2JkMzQzNTg1ZWZjYTBiY2RmNWMzZjMxYzc5ZTNmZDRhNWZiMTRjIiwidGFnIjoiIn0%3D; XSRF-TOKEN=eyJpdiI6IjlRWm1wYUxSeDdGZ21ub1V2TkdGZFE9PSIsInZhbHVlIjoiQkI2MGdNZ0pBRVVJZlBBQjVNclIvM1JuY2tHcXF3UDI1Zk9xSlZCSDZYZ3Q1ajlFRmtvT003S3VvaVZyejlqNTd3NVpOQWhlWlYzTENHaStyQTJNU0RoNUE2cmcvUERDeklwVDlyb25lYVNwOGxoWW1XR2JhVW9QbndPYVBndVYiLCJtYWMiOiJkZjQyZGE1N2RmN2E5OTYyNTRjNDI3OGUyMzRlMDNmZjk1NzYzZTJiMjBhMjQ1ZjYyOTVlYzQzOWNmMWVjMGE1IiwidGFnIjoiIn0%3D"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "host" => array:1 [
    0 => "profilters.kienso.com"
  ]
]
HIFI FILTER SO7291, compatible filter

CH521
