🖥️ Setup Instructions

This Book

This book is available at the following url:

https://smartcontractkit.github.io/x402-cre-price-alerts/

Important Prerequisites

To get the most out of this session, we recommend you have the following prepared before the masterclass. Some of this will be covered briefly and fast so we can spend time on the LinkLab’s code.

Required Setup

Node.js v18 or higher - Download here
BunJs v1.3 or higher - Download here
Install CRE CLI - Installation instructions
Add Base Sepolia to your wallet - Add network here
Get ETH from the Coinbase Faucet - Coinbase Faucet (make sure it’s for Base Sepolia!)
Get USDC from the Circle Faucet - Circle Faucet (make sure it’s for Base Sepolia!)
Gemini LLM API key - Get from Google AI Studio
Sign up to Pushover - Get User Key and Application Key
- If you want to see your workflow work live, install the small devtool mobile app too!

Nice to Have

📚 Install mdBook - So you can read the accompanying LinkLab docs easily
```
cargo install mdbook
```

Repository

Once you have the prerequisites ready, clone the repository:

git clone https://github.com/smartcontractkit/x402-cre-price-alerts.git
cd x402-cre-price-alerts
npm install

Note that the project uses NPM workspaces, so you must use NPM to install packages.