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

# Get Top Level Analytics by Date

> Retrieve high-level campaign metrics for a date range

## Path Parameters

<ParamField path="campaign_id" type="number" required>
  Campaign ID
</ParamField>

## Query Parameters

<ParamField query="api_key" type="string" required>
  Your SmartLead API key
</ParamField>

<ParamField query="start_date" type="string" required>
  Start date (ISO 8601)
</ParamField>

<ParamField query="end_date" type="string" required>
  End date (ISO 8601)
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl "https://server.smartlead.ai/api/v1/campaigns/123/top-level-analytics-by-date?api_key=YOUR_KEY&start_date=2025-01-01T00:00:00Z&end_date=2025-01-31T23:59:59Z"
  ```

  ```python Python theme={null}
  import requests

  response = requests.get(
      f"https://server.smartlead.ai/api/v1/campaigns/123/top-level-analytics-by-date",
      params={
          "api_key": "YOUR_API_KEY",
          "start_date": "2025-01-01T00:00:00Z",
          "end_date": "2025-01-31T23:59:59Z"
      }
  )

  analytics = response.json()
  print(f"Period metrics: {analytics}")
  ```
</RequestExample>

## Response Example

<ResponseExample>
  ```json 200 theme={null}
  {
    "total_sent": 500,
    "total_delivered": 490,
    "open_rate": 45.0,
    "reply_rate": 8.5
  }
  ```
</ResponseExample>