> ## 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.

# Lead Statistics

> Get comprehensive lead engagement statistics by status and category

## Path Parameters

<Note>No path parameters</Note>

## Query Parameters

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

<ParamField query="start_date" type="string" required>
  Start date in YYYY-MM-DD format
</ParamField>

<ParamField query="end_date" type="string" required>
  End date in YYYY-MM-DD format
</ParamField>

<ParamField query="timezone" type="string">
  Timezone string (e.g. "America/New\_York"), optional
</ParamField>

<ParamField query="client_ids" type="string">
  Comma-separated client IDs (optional)
</ParamField>

<ParamField query="campaign_ids" type="string">
  Comma-separated campaign IDs (optional)
</ParamField>

## Request Body

<Note>No request body required</Note>

<RequestExample>
  ```bash cURL theme={null}
  curl "https://server.smartlead.ai/api/v1/analytics/lead/overall-stats?api_key=YOUR_KEY&start_date=2024-01-01&end_date=2024-01-31&timezone=America%2FNew_York"
  ```

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

  API_KEY = "YOUR_API_KEY"

  response = requests.get(
      "https://server.smartlead.ai/api/v1/analytics/lead/overall-stats",
      params={
          "api_key": API_KEY,
          "start_date": "2024-01-01",
          "end_date": "2024-01-31",
          "timezone": "America/New_York"
      }
  )

  result = response.json()
  print(result)
  ```

  ```javascript JavaScript theme={null}
  const API_KEY = 'YOUR_API_KEY';

  const response = await fetch(
    `https://server.smartlead.ai/api/v1/analytics/lead/overall-stats?api_key=${API_KEY}&start_date=2024-01-01&end_date=2024-01-31&timezone=America%2FNew_York`
  );

  const result = await response.json();
  console.log(result);
  ```
</RequestExample>

## Response Codes

<ResponseField name="200" type="Success">
  Request successful
</ResponseField>

<ResponseField name="400" type="Bad Request">
  Invalid request parameters or malformed request body
</ResponseField>

<ResponseField name="401" type="Unauthorized">
  Invalid or missing API key. Check your authentication.
</ResponseField>

<ResponseField name="404" type="Not Found">
  The requested resource (campaign, lead, email account, etc.) does not exist or you don't have access to it
</ResponseField>

<ResponseField name="422" type="Validation Error">
  Request validation failed. Check parameter types, required fields, and value constraints.
</ResponseField>

<ResponseField name="429" type="Rate Limit Exceeded">
  Too many requests. Please slow down and retry after the rate limit resets.
</ResponseField>

<ResponseField name="500" type="Internal Server Error">
  Server error occurred. Please try again or contact support if the issue persists.
</ResponseField>

<ResponseField name="503" type="Service Unavailable">
  API is temporarily unavailable or under maintenance. Please try again later.
</ResponseField>

<ResponseExample>
  ```json 200 - Success theme={null}
  {
    "ok": true,
    "data": {
      "lead_stats": {
        "count": {
          "total": 1000,
          "new": 600,
          "follow_up": 400
        },
        "percentage": {
          "new": 60,
          "follow_up": 40
        }
      }
    }
  }
  ```

  ```json 401 - Unauthorized theme={null}
  {
    "message": "Invalid API Key"
  }
  ```

  ```json 404 - Not Found theme={null}
  {
    "error": "Resource not found"
  }
  ```

  ```json 422 - Validation Error theme={null}
  {
    "error": "Invalid parameters provided"
  }
  ```
</ResponseExample>