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

# MailBreeze API

> Build powerful email experiences with the MailBreeze API

## Welcome to MailBreeze

MailBreeze is an email platform for transactional and marketing emails. Send emails, manage contacts, verify addresses, and automate campaigns with our simple REST API.

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Send your first email in under 5 minutes
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference/introduction">
    Explore all available endpoints
  </Card>

  <Card title="SDKs" icon="cube" href="/sdks/overview">
    Official client libraries for 5 languages
  </Card>

  <Card title="Authentication" icon="key" href="/authentication">
    Learn about API keys and authentication
  </Card>
</CardGroup>

## Core Features

<AccordionGroup>
  <Accordion title="Transactional Email" icon="envelope">
    Send one-to-one emails with templates, attachments, and tracking. Perfect for receipts, notifications, and password resets.
  </Accordion>

  <Accordion title="Contact Management" icon="users">
    Organize contacts into lists with custom fields. Import, segment, and manage your audience at scale.
  </Accordion>

  <Accordion title="Email Verification" icon="shield-check">
    Validate email addresses before sending to reduce bounces and protect your sender reputation.
  </Accordion>
</AccordionGroup>

## Quick Example

<CodeGroup>
  ```typescript JavaScript theme={null}
  import { MailBreeze } from "mailbreeze";

  const mailbreeze = new MailBreeze({ apiKey: "sk_live_xxx" });

  await mailbreeze.emails.send({
    from: "hello@yourdomain.com",
    to: "user@example.com",
    subject: "Welcome!",
    html: "<h1>Welcome to our platform!</h1>",
  });
  ```

  ```python Python theme={null}
  from mailbreeze import MailBreeze

  client = MailBreeze(api_key="sk_live_xxx")

  await client.emails.send(
      from_="hello@yourdomain.com",
      to="user@example.com",
      subject="Welcome!",
      html="<h1>Welcome to our platform!</h1>",
  )
  ```

  ```bash cURL theme={null}
  curl -X POST https://api.mailbreeze.com/v1/emails \
    -H "x-api-key: sk_live_xxx" \
    -H "Content-Type: application/json" \
    -d '{
      "from": "hello@yourdomain.com",
      "to": "user@example.com",
      "subject": "Welcome!",
      "html": "<h1>Welcome to our platform!</h1>"
    }'
  ```
</CodeGroup>

## Resources

<Card title="Support" icon="headset" href="mailto:support@mailbreeze.com">
  Get help from our team
</Card>