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

# Email Services

> Paysight provides powerful email services to help you communicate with your customers. Our email services offer a reliable and scalable solution for sending transactional emails.

## Available Services

* [Tenant Email API](/api-reference/emails/tenant-email-api) - Send emails using your own authorized domains

## Key Features

* **Domain Authorization**: Send emails from your own verified domains
* **Pre-defined Templates**: Use our professionally designed email templates for common scenarios
* **Custom HTML**: Create your own email templates with full HTML customization
* **Variable Substitution**: Personalize emails with dynamic content
* **Batch Sending**: Send multiple emails in a single API call
* **Idempotency**: Prevent duplicate emails with built-in idempotency support
* **Delivery Tracking**: Monitor email delivery status through your Paysight dashboard

## Getting Started

To get started with our email services, check out the [Tenant Email API Guide](/api-reference/emails/tenant-email-api).