How to

Virtual Events

How to Build Chat for Virtual Events

Virtual events need chat to keep users engaged, but it's often a challenge to build a chat solution that works at scale and can handle the network load surges that occur during popular events. As a developer, you need to select a robust backend API provider capable of transmitting and receiving the high volume of messages that your viewers and participants generate.
PubNub portal

Enabling Persistence

Follow this how-to to enable Persistence in the Admin Portal to persist all messages as they're published.
PubNub portal

Creating Keys

Follow this how-to on creating keys in the Admin Portal to connect your application to the PubNub network.
PubNub portal

Enabling Files

Follow this how-to on enabling Files in the Admin Portal to upload and share files.
PubNub portal

Enabling Objects

Follow this how-to on enabling Objects in the Admin Portal to to store metadata for users, channels, and memberships without the need of setting up your own database.
How to IoT solution
IoT

How to develop an IoT solution with PubNub

Learn how to develop an IoT solution with PubNub, allowing you to monitor and control a global fleet of IoT devices in real-time
Presentation slide explaining the concept of filtering events using JSONPath by PubNub.
PubNub portal

Events & Actions: How to Filter Messages Using JSONPath

Read our complete guide on how to filter Events using the Advanced JSONPath Filter in Events & Actions. In this guide, you’ll learn the different filter options available to you in E&A, what is JSONPath, and how to format complex JSONPath Filter Expressions to filter for the Events you need.
PubNub portal

How To: Set up Events & Actions

PubNub’s Events & Actions provides real-time event routing and processing for filtering events. Learn how to create event listeners and actions with Basic Filters, including WebHook calls, SQS, and Kinesis integrations.