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.

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. 

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?