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

# Install

> Install the iii engine and set up your development environment.

## 1. Install iii

Install the iii engine:

```bash theme={"theme":{"light":"catppuccin-latte","dark":"dark-plus"}}
curl -fsSL https://install.iii.dev/iii/main/install.sh | sh
```

## 2. Verify installation

Check that iii has installed correctly with the following command. It should return a version
number.

```bash theme={"theme":{"light":"catppuccin-latte","dark":"dark-plus"}}
iii --version
```

> [!NOTE]
>
> The engine and SDK packages can have different patch versions within the same minor line. Keep the
> engine and SDKs on the same minor version, for example `0.11.x`, unless a release note says
> otherwise.

## Next Steps

> **[Quickstart](https://iii.dev/docs/0-12-0/quickstart.md)**
>
> Follow the Quickstart and explore a live iii application.

> **[Use iii](./using-iii)**
>
> Learn how to use iii in production.


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