Export DNS Zone file from Cpanel using Laravel/HTTP client

export_zone.php

//You'll need to create an API key on WHM (https://api.docs.cpanel.net/whm/tokens/)

$user = "";
$key = "";
$domain = "yourdomain.com";
$saveTo = "";
$url = "https://YOUR_SERVER_IP:2087/json-api/json-api/export_zone_files?api.version=1&zone={$domain}";

$response = Http::withHeaders([
    'Authorization' => "whm {$user}:{$key}"
])->withOptions(["verify"=>false])->get($url);

$response_json = $response->json();
$zones = collect($response_json['data']['payload']);

$zone = $zones->where('zone',$domain)->first();
$content = base64_decode($zone['text_b64']);

$targetPath = "{$saveTo}/{$domain}.txt";

$file = fopen($targetPath, 'w');
fwrite($file, $content);
fclose($file);
echo "File saved to {$targetPath}";