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

# API Reference

> Every endpoint in the Dotlet API, grouped by resource.

The reference below documents every endpoint, organized the way you'll use them:

<CardGroup cols={2}>
  <Card title="Domains" icon="globe" href="/api-reference/domains/check-domain-availability">
    Search, price, register, renew, and manage domains.
  </Card>

  <Card title="Orders" icon="receipt" href="/api-reference/orders/create-order">
    Create and track domain orders separately from immediate purchases.
  </Card>

  <Card title="DNS" icon="server" href="/api-reference/dns/list-dns-records">
    Create, update, and sync DNS records.
  </Card>

  <Card title="Hosted Sessions" icon="window" href="/api-reference/hosted-sessions/create-hosted-session">
    Embed a scoped domain search-and-purchase flow for your own users.
  </Card>
</CardGroup>

## Base URL

```
https://api.dotlet.net
```

## Authentication

Every endpoint below requires an `X-API-Key` header. See [Authentication](/authentication) for details.