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 => "XSRF-TOKEN=eyJpdiI6IjRkbTkzNW04UjBnV0dkazNRQjFTSWc9PSIsInZhbHVlIjoiSmpoSjl1UXpPK09ibUQyd1dvMmRIbzljUUlFbXRkVHNQTTd4T3ZvdFpWMVlnK3hTaUhMYStCMm51aEZ0MVFYaDFxN1ExOTduUHBlT0xQaUlaZWVZNkc5OC9MdkdOVHhKcG1yZi9wSkxnWVhjSzRDa21ndVBERER4UHZmamFScTQiLCJtYWMiOiIzZDY3MGYzM2YwZDcwZWQyMTJkZTVhMTdhZWZjZGQ4Y2JhYmUzNmY4YzRjNGRiZTk2M2FkMjY5NmFkOTM1ZjRlIiwidGFnIjoiIn0%3D; profilters_site_session=eyJpdiI6IkgxbUNPWVRWWUN3Y3YwYlN5OXAvZkE9PSIsInZhbHVlIjoiR29Ea3A1RzNtSFBqbC9UY3ZQdnNsS01DMVQ4YVlEZUZmV01PZGM1SXFwOHRCa3ovVlhhNDZZY0hLeEh3ZHlPdDFyNllvcFgvLytwVDZCZVlIdmlLUXdueWY4SXlSK29LU2pGd0JlbGZiMzhDOXlpdVdSb01LZ1ZkS0NsQlU3cHYiLCJtYWMiOiI1MjAwNzg4YmFhYTQ3ZjE4MTA0NzMwOWZkNzhkZmM3NWFhYTYxYTg0NTg2ZmIxMjlkZjg3OGI4NTE4Nzg4ZDRhIiwidGFnIjoiIn0%3D"
  ]
  "accept-encoding" => array:1 [
    0 => "gzip, br, zstd, deflate"
  ]
  "host" => array:1 [
    0 => "profilters.kienso.com"
  ]
]
PURFLUX FCS783, compatible filter

FE520
