### Time Range Selection
You have flexible options for specifying the time range:
**Option 1: Start and End Dates**

```json
{
"start": "Mon, 13 Nov 2023 00:00:00 -0600",
"end": "Mon, 20 Nov 2023 23:59:59 -0600"
}
```
**Option 2: Duration**

```json
{
"duration": "7d"
}
```
This calculates the start date and end date automatically (7 days before the today).
**Date Format:** RFC 2822 format with timezone support