> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ecomail.cz/llms.txt
> Use this file to discover all available pages before exploring further.

# Get segment stats

> Retrieves performance statistics for a specific segment across all campaigns it was sent to.

<ParamField path="segmentId" type="string" required>
  Segment ID. Can be retrieved from the [Show list detail](/api-reference/lists/show) endpoint.
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl https://api2.ecomailapp.cz/campaigns/segment/5c36008811e45/stats \
    -H "key: YOUR_API_KEY" \
    -H "Content-Type: application/json"
  ```

  ```php PHP theme={null}
  $segmentId = '5c36008811e45';
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, "https://api2.ecomailapp.cz/campaigns/segment/{$segmentId}/stats");
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($ch, CURLOPT_HTTPHEADER, [
      'key: YOUR_API_KEY',
      'Content-Type: application/json',
  ]);
  $response = curl_exec($ch);
  curl_close($ch);
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "stats": {
      "810": {
        "bounce": 0,
        "bounce_rate": 0,
        "click": 3,
        "click_rate": 75,
        "conversions": 2,
        "conversions_value": 2500,
        "delivery": 4,
        "delivery_rate": 100,
        "inject": 4,
        "open": 4,
        "open_rate": 100,
        "spam": 0,
        "spam_rate": 0,
        "unsub": 1,
        "unsub_rate": 25
      }
    }
  }
  ```
</ResponseExample>