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First steps

  • Set up your account
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  • Initialize PubNub
  • Identify users and devices
  • Send messages
  • Receive messages
  • Retrieve old messages
  • Check user presence
  • Add custom metadata
  • Manage access
  • Add serverless business logic
  • Send push notifications

Setup

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Messages

  • Publish
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  • Payload type conventions

Channels

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User presence

  • Basics
  • Events
  • State
  • Webhooks

Metadata

  • Channel
  • User
  • Membership

Message Persistence

  • Message Persistence

File sharing

  • File sharing

Access management

  • Manage access

Push notifications

  • Basics
  • iOS
  • Android
  • Troubleshooting

Best practices

  • Architectural choices
  • Message aggregation
  • Friend list & status feed
  • Troubleshooting
  • Migration guides

Serverless processing

    EVENTS & ACTIONS

    • Basics
    • Configure Events & Actions

    FUNCTIONS

    • Basics
    • Development guidelines
    • Functions API
    • Custom integrations

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Migration Guides

At PubNub, we're committed to making sure you have the best real-time functionality at your disposal. This is why we frequently update and release new versions of our features and SDKs. These new features might require you to make changes to the way you use PubNub to avoid interruption of service and enjoy the full potential of the latest features.

To make the process of migration easier, we provide guides that help you get to know the changes, suggest migration steps, and introduce migration best practices.

Available migration guides

Follow these guides to migrate to a new version:

  • Objects v2
  • Access Manager v3
  • APNs2
← TroubleshootingBasics →
  • Available migration guides
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