# Node.js Sample Implementation

## Websocket

### Market stream feed

Node.js code to establish a connection with the Upstox Websocket API for streaming live market data. It fetches market data for a list of instrument keys and decodes the incoming protobuf data to a JSON format.

[Market updates using Upstox's websocket](websocket/market_data/v3)

### Porfolio stream feed

Node.js code to establish a connection with the Upstox WebSocket API for streaming live order updates. It fetches the order updates and prints them to the console.

[Order updates using Upstox's websocket](websocket/order_updates/)

### ReactJS Market and Portfolio stream feed

A React app that streams both order and market updates in real-time using the Upstox WebSocket API. It connects to the API, listens for updates, and displays them dynamically on the screen as they arrive.

[ReactJS websocket implementation](websocket/react_websocket/)