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

# Introduction

> Sanitize-Email API Documentation - Powerful email validation and management tool

## Welcome to the Sanitize-Email API.

The Sanitize-Email API provides a comprehensive email validation and management solutions for developers and businesses. Our API offers powerful tools for email validation, subscription management, API key administration, and payment integration.

<Card title="Get Your API Key" icon="key" href="https://app.sanitizeemail.com/api-key">
  Access your API key from this URL [https://app.sanitizeemail.com/api-key](https://app.sanitizeemail.com/api-key). You can use this API key in this docs or in your own app to validate emails and manage your account.
</Card>

## Core Features

<CardGroup cols={2}>
  <Card title="Email Validation" icon="envelope-circle-check">
    Validate email addresses for syntax, domain, and deliverability with bulk
    validation support
  </Card>

  <Card title="API Key Management" icon="shield-keyhole">
    Securely generate and manage API keys for authentication
  </Card>
</CardGroup>

## Authentication

All API endpoints require authentication using your API key. Include your API key in the `X-API-KEY` header with every request:

```http theme={null}
X-API-KEY: YOUR_API_KEY
```

<Warning>
  Keep your API key secure and never expose it in client-side code. You can
  obtain your API key from the [Sanitize-Email
  dashboard](https://app.sanitizeemail.com/api-key).
</Warning>

## Getting Started

1. **Get Your API Key**: Visit [https://app.sanitizeemail.com/api-key](https://app.sanitizeemail.com/api-key) to retrieve your API key
2. **Choose Your Plan**: Select from subscription plans or use pay-as-you-go credits
3. **Start Validating**: Use our endpoints to validate emails and manage your account

## Support & Contact

<CardGroup cols={2}>
  <Card title="Contact Us" icon="envelope">
    **Email**: [support@sanitizeemail.com](mailto:support@sanitizeemail.com)
  </Card>

  <Card title="Visit Our Website" icon="globe">
    **URL**: [sanitizeemail.com](https://sanitizeemail.com)
  </Card>
</CardGroup>

<Note>
  This API operates under a Proprietary License. Please review our [Terms of
  service](https://sanitizeemail.com/terms-of-service) before integration.
</Note>

## What's Next?

Explore our API endpoints to start validating emails