> ## 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.

# Data APIs Overview

> Phone data enrichment, verification, and intelligence services

The Data APIs provide comprehensive phone number intelligence, including carrier information, line type detection, and identity verification services.

## Available Endpoints

<CardGroup cols={2}>
  <Card title="Reverse Phone ID Append" icon="user-plus" href="/api-reference/data/reverse-phone-id-append">
    Append phone number information based on name and address data.
  </Card>

  <Card title="Business Verify ID" icon="building" href="/api-reference/data/res-or-business">
    Determines whether a phone number is associated with a residential or business line.
  </Card>

  <Card title="Right Party ID" icon="shield-check" href="/api-reference/data/verification">
    Verifies phone number ownership by matching against name and address data.
  </Card>

  <Card title="Wireless ID Premium" icon="id-card" href="/api-reference/data/id-premium">
    Premium phone identification including carrier and phone type information.
  </Card>

  <Card title="Real-Time Disconnect" icon="phone-slash" href="/api-reference/data/real-time-disconnect">
    Check real-time phone line status to determine if a number is connected or
    disconnected.
  </Card>

  <Card title="Usage Statistics" icon="chart-bar" href="/api-reference/data/usage">
    Retrieves usage statistics for verification or residential/business lookups within a date range.
  </Card>
</CardGroup>

## Authentication

All Data API endpoints require authentication via the `loginId` header. See [Authentication](/api-reference/authentication) for details.

## Base URL

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