Get the SDK
PubNub SDKs provide a fast, reliable way to implement enterprise-grade real-time messaging and data streaming in your application. Each SDK includes step-by-step installation, usage examples, and an API reference.
Choose your platform below to download the SDK and follow the quick guide.
Need more SDKs?
If your preferred SDK isn't listed, see all supported SDKs.
JavaScript developers
For guidance on package managers (npm, yarn, pnpm, bun), Node.js versions, TypeScript, and modern build tools, see the JavaScript Environment Setup guide.
After you download the SDK, configure PubNub in your application.
Build with AI
Use PubNub Skills to give your AI coding assistant focused guidance and best practices for PubNub capabilities, or connect the PubNub MCP Server to let your AI assistant create apps, manage keysets, and publish messages on your behalf.