x3s.host Docs

Introduction

What x3s.host does and what you can expect as a user.

x3s.host lets you deploy and run AI agent runtimes without managing servers yourself.

Instead of setting up infrastructure, configuring containers, or dealing with networking, you use a single dashboard to:

  • Choose an agent runtime
  • Pick a region
  • Deploy in one click using your subscription slot
  • Track status, access logs, and manage credentials from one place

Your agent gets a dedicated public URL with automatic TLS, a built-in browser for web automation tasks, an in-dashboard terminal, and optional private SSH access via Tailscale — all included.

Who this is for

x3s.host is a good fit if you want to run an AI agent in production but don't want to spend time on infrastructure. You get the runtime online quickly and focus on using it, not maintaining it.

What you'll find in these docs

The docs are organised around what you're trying to do:

  • Getting started — deploy your first agent
  • Using your agent — accessing it, configuring it, and troubleshooting it
  • Account & billing — plans, payment, and managing your subscription
  • Reference — security model, platform architecture

Start with Getting Started if you haven't deployed yet.