curl https://api2.ecomailapp.cz/pipelines \
  -H "key: YOUR_API_KEY" \
  -H "Content-Type: application/json"

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api2.ecomailapp.cz/pipelines');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'key: YOUR_API_KEY',
    'Content-Type: application/json',
]);
$response = curl_exec($ch);
curl_close($ch);

[
  {
    "id": 1,
    "name": "Pipeline name",
    "list_id": 1,
    "created_at": "2020-09-08 22:04:03",
    "updated_at": "2021-04-03 20:04:04"
  }
]