> For the complete documentation index, see [llms.txt](https://docs.expand.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.expand.network/sdk/overview.md).

# Overview

This SDK helps you to easily interact with multiple chains and access smart contracts, allowing you to create applications that leverage the power of blockchain technology.

Whether you're building a decentralized finance platform, a blockchain-based game, or any other application, our SDK is the perfect solution for developers looking to harness the power of multiple blockchains.

## Installation

To complete the installation process, simply clone the repository directly from Git.

You can clone the repository by pasting the following command in your terminal:&#x20;

```bash
git clone https://github.com/expand-network/sdk-nodejs.git
```

## Developer Links

* [**expand.network Github Repo**](https://github.com/expand-network/sdk-nodejs)
