> ## 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 subscriber by phone

> Retrieve a specific subscriber from a list by their phone number.

<ParamField path="list_id" type="integer" required>
  ID of the list.
</ParamField>

<ParamField path="phone" type="string" required>
  Phone number of the subscriber. Must be a valid international phone number.
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl https://api2.ecomailapp.cz/lists/789/subscriber-by-phone/+420777888999 \
    -H "key: YOUR_API_KEY" \
    -H "Content-Type: application/json"
  ```

  ```php PHP theme={null}
  $listId = 789;
  $phone = urlencode('+420777888999');
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, "https://api2.ecomailapp.cz/lists/{$listId}/subscriber-by-phone/{$phone}");
  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}
  {
    "subscriber": {
      "id": 123456,
      "list_id": 789,
      "email": "foo@bar.cz",
      "status": 1,
      "subscribed_at": "2023-01-01T00:00:00.000000Z",
      "custom_fields": { "id": "123" },
      "source": "API"
    }
  }
  ```

  ```json 422 theme={null}
  {
    "errors": { "phone": ["Invalid phone number"] }
  }
  ```
</ResponseExample>