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

# GeoScrub Overview

> Timezone lookup and legal calling time validation for compliance

The GeoScrub APIs help you comply with time-of-day calling restrictions by providing timezone information and legal calling window validation for phone numbers.

## Why GeoScrub Matters

Federal and state telephone solicitation laws restrict when you can contact consumers. The TCPA establishes a baseline of 8 AM to 9 PM in the consumer's local time, but many states have stricter rules. GeoScrub eliminates the guesswork by:

* Determining the timezone for any North American phone number
* Calculating legal calling windows based on federal and state regulations
* Accounting for holidays and state-specific restrictions

## Available Endpoints

<CardGroup cols={2}>
  <Card title="Get Timezone Info" icon="clock" href="/api-reference/geoscrub/timezone-info">
    Returns timezone information for one or more phone numbers.
  </Card>

  <Card title="Legal Call Times" icon="calendar-check" href="/api-reference/geoscrub/legal-call-times">
    Get the legal calling windows for a phone number on a specific date.
  </Card>

  <Card title="Is Time Legal" icon="gavel" href="/api-reference/geoscrub/is-time-legal">
    Check if a call is permitted at a specific date and time.
  </Card>
</CardGroup>

## Key Features

* **State-Specific Rules**: Automatically applies state telephone solicitation regulations
* **Holiday Awareness**: Accounts for state-restricted holidays
* **DST Handling**: Properly handles Daylight Saving Time transitions
* **Batch Processing**: Check multiple phone numbers in a single request

## Base URL

```
https://dataapi.dncscrub.com/v1.5/GeoScrub/
```