> For the complete documentation index, see [llms.txt](https://xpansionchain-1.gitbook.io/xpansionchain/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xpansionchain-1.gitbook.io/xpansionchain/advanced-guides/js-sdk/overview.md).

# Overview

## Overview

This section goes through the steps of connecting and using the XpansionChain <mark style="color:blue;">JS SDK</mark> within your application:

* <mark style="color:blue;">Install and configure</mark> - *Set up the SDK*
* <mark style="color:blue;">Account management</mark> - *Create and connect to* XpansionChain *using your wallet*
* <mark style="color:blue;">Personal inventory</mark> - *View account balances and manage assets*
* <mark style="color:blue;">Marketplace</mark> - *Manage buy and sell orders*
* <mark style="color:blue;">Collection sample</mark> - *Code example of a sample collection*
* <mark style="color:blue;">Minting with royalties</mark> - *Specify royalties when minting tokens*
* <mark style="color:blue;">Nodejs 16 migration</mark> - *Information on how to migrate from NodeJS 16.x to 18.x*