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

# Sync Schedule

> Configure how often your data pipelines sync and when they're allowed to run

The Sync Schedule controls how frequently Kroo pulls data from your connected sources, and optionally restricts syncs to specific times or days.

## Basic Settings

<CardGroup cols={2}>
  <Card title="Time Denomination" icon="hourglass">
    The unit of frequency for your sync — either **Hours** or **Days**
  </Card>

  <Card title="Interval" icon="repeat">
    How often to sync within that unit — e.g. **Every 1** day syncs once daily
  </Card>
</CardGroup>

## Advanced Settings

Expand **Advanced settings (optional)** to access additional controls.

<CardGroup cols={3}>
  <Card title="Base Start Hour" icon="sun">
    The time of day the sync cycle begins. Times are shown in **EDT**
  </Card>

  <Card title="Days of Week" icon="calendar-week">
    Restrict syncs to specific weekdays. Leave all unchecked to allow any day
  </Card>

  <Card title="Days of Month" icon="calendar-days">
    Restrict syncs to specific dates (1–31 or **Last day**). Leave unchecked to allow any date
  </Card>
</CardGroup>

### Time Constraints

Toggle **Time constraints** on to restrict syncs to specific windows. When active, syncs will only run during the days and times you configure.

<Info>
  Time constraints are useful for avoiding syncs during business hours or limiting activity to overnight windows when API load is lower.
</Info>

## Support

For help configuring your sync schedule, contact [implementations@getkroo.com](mailto:implementations@getkroo.com).