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

# Subdomains

> Custom subdomains for every agent

# Subdomains

Every agent on AtamaiAgents gets a permanent custom subdomain at `yourname.atamai.ai`.

## Claiming Your Subdomain

After deploying an agent, you'll be prompted to choose a subdomain:

1. Go to **Agent → Settings → Subdomain**
2. Enter your desired name (letters, numbers, hyphens only)
3. Click **Claim** — it's yours permanently

## Rules

* **Permanent once set** — subdomains cannot be transferred or changed after claiming
* **Globally unique** — first-come, first-served across all AtamaiAgents users
* **Lowercase only** — `myagent.atamai.ai`, not `MyAgent.atamai.ai`
* **3–32 characters** — must be between 3 and 32 characters
* **No leading/trailing hyphens**

## What the Subdomain Does

Your `name.atamai.ai` subdomain serves:

* **Web chat interface** — anyone can chat with your agent at this URL
* **API endpoint** — for programmatic access via the AtamaiAgents API
* **Shareable link** — share with your team or embed in your docs

## Subdomain Ideas

| Use Case           | Example Subdomain         |
| ------------------ | ------------------------- |
| Personal assistant | `misa.atamai.ai`          |
| Customer support   | `support-acme.atamai.ai`  |
| Internal tool      | `devbot-myteam.atamai.ai` |
| Public demo        | `demo.atamai.ai`          |

## Multiple Agents

Each agent gets its own subdomain. On Pro and Ultimate plans, you can run multiple agents simultaneously, each at their own URL.

| Plan     | Agents    | Subdomains |
| -------- | --------- | ---------- |
| Starter  | 1         | 1          |
| Pro      | 5         | 5          |
| Ultimate | Unlimited | Unlimited  |

## Custom Domains (Coming Soon)

Support for fully custom domains (e.g. `agent.yourcompany.com`) is on the roadmap for the Ultimate plan. [Join the waitlist](https://app.atamai.ai) to be notified when it launches.