> For the complete documentation index, see [llms.txt](https://docs.neopin.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.neopin.io/developers/deprecated/deprecated-neopin-connect-1.0/dapp/web/installation.md).

# Installation

{% hint style="danger" %}
The following information is deprecated and may limit its use. Please refer to the WalletConnect 2.0 tab for the latest version of NEOPIN wallet integration: [WalletConnect 2.0](/developers/walletconnect-2.0.md)
{% endhint %}

## Requirements

The recommended specifications required to use NEOPIN Connect Web are as follows.

{% hint style="info" %}
Nodejs version 16.x.x or higher

Node package manager 8.x.x or higher 

yarn 3.x or later
{% endhint %}

## Library Download(Web)

Install the package using npm or yarn. 

```
yarn add nptconnect-client
# OR
npm install --save nptconnect-client
```

## Sample DApp Page

* Sample Page : [Link](https://app.neopin.io/sample)

## Dependencies

* [WalletConnect](https://github.com/WalletConnect/walletconnect-monorepo/tree/v1.0) ( ver 1.x.x )
* [NodeJs](https://nodejs.org/ko/docs/)
* [Yarn](https://yarnpkg.com/)