curl -X PUT https://api2.ecomailapp.cz/recommenders/6789abc123def \
  -H "key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Christmas 2026",
    "filtered_products": ["SKU-A"],
    "filtered_categories": ["Sale"],
    "included_months": [11, 12]
  }'

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api2.ecomailapp.cz/recommenders/6789abc123def');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'key: YOUR_API_KEY',
    'Content-Type: application/json',
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
    'name' => 'Christmas 2026',
    'filtered_products' => ['SKU-A'],
    'filtered_categories' => ['Sale'],
    'included_months' => [11, 12],
]));
$response = curl_exec($ch);
curl_close($ch);

[
  {
    "recommender_id": "6789abc123def",
    "feed_id": 1,
    "shop_id": "my-shop",
    "last_trained_timestamp": 1710000000,
    "status": "ready",
    "settings": {
      "filtered_products": ["SKU-A"],
      "filtered_categories": ["Sale"],
      "included_months": [11, 12]
    },
    "sequence_number": 1,
    "name": "Christmas 2026"
  }
]

{
  "message": "Recommender not found."
}