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

# Performance Data

> High-level metrics (sent, opened, clicked, bounced).

<ParamField path="id" type="string" required>
  The ID of the id.
</ParamField>

<ResponseExample>
  ```json Response theme={null}
  {
    "success": true,
    "data": {
      "campaign": {
        "id": "902b-8ccf",
        "name": "Summer Sale",
        "status": "completed"
      },
      "performance": {
        "total_sent": 45000,
        "delivered": 44900,
        "open_rate": 0.15,
        "click_rate": 0.02
      }
    }
  }
  ```
</ResponseExample>