Developer Path

A Developer's Guide: Learn the Skills to Build and Scale Successful Marketplaces



eCommerce or electronic commerce is when a transaction occurs using the internet.

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PubNub Market Places Live Demos

Interact with a real-time auction demo allowing users to create auctions, items and bids providing up to date notifications for users. 

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Customer Use Cases

Catawiki, the leading online marketplace to buy and sell special objects, uses PubNub to power real-time bidding updates, making online auctions feel just as memorable and exciting as in-person auctions.

Stage Ten uses PubNub to power chat at scale in a their live e-commerce platform, improving engagement during events.

How-To Guides

This how-to will explain how to build a real-time active users counter that you can add to any JavaScript application.


In this tutorial you’ll learn how to build a Live Auction and Marketplace app that allows users to create live auctions and bid in real-time.

Docs / Tools

Pick an SDK to get started building chat and more with PubNub.

GitHub Links

Source code for the real-time live auction and marketplace application. Featuring real-time bidding, presence, alerts and more.

Resources by PubNub

Stream data for commercial exchanges and transactions to enhance your brand experience with in-app chat and notifications for real-time pricing in the marketplace.

Quickly set up your account and get started with an SDK of your choice.

Ready To Get Started?