DOCUMENTATION | VIDEO TUTORIALS | DISCORD

Need real-time, two-way data streaming in Blueprints? live leader-boards, player state syncing, live price feeds without writing a single line of C++? This plugin does exactly that.

Most WebSocket plugins give you a bare connect/receive and leave everything else on you. WebSocket Pro gives you a complete real-time layer: full WS and WSS support, essential JSON parsing built in, string and binary messaging, and the file I/O you need to actually use it in a real project.

63 Blueprint nodes. Full documentation. Sandbox showcase project. Direct developer support.

🛠️ What you can build with this plugin

• Live matchmaking and lobby status updates.

• Live leader-boards and stat feeds.

• Streaming live text responses from AI services.

• Persistent connections to dedicated servers or live backend services.

• Any project needing continuous two-way data between client and server.

🎯Core Features

• WebSockets

• JSON (Essential Getters & Setters)

❇️ Feature Breakdown
➡️ WebSocket Features

• Full WS and WSS connection support - unencrypted and TLS-secured connections.

• Send and receive string and binary data in real time.

• Event-driven callbacks: on connect, on message, on binary message, on error, on close etc...

• Check if the user is connected to the internet.

➡️ JSON Features

• Parse JSON data into usable JSON objects directly in Blueprints

• All essential getters and setters for standard data types: String, Int, Float, Byte, Bool etc...

• Build value-only JSON arrays (e.g. {"words":["AB","BC","CD"]}).

• JSON utility nodes: Has Field, Remove Field, and more.

• Import any text file from the user's machine into Unreal Engine, with async support.

• Save any text data from Unreal Engine directly to the user's machine, with async support.

➕ Additional Features

• Import and save binary files from the user's machine into Unreal Engine, with async support.

• UTF-8 string to binary and binary to UTF-8 string conversion nodes.

• Remove files from the user's machine directly from Blueprint.

• Showcase Project included - a full sandbox environment built for learning and exploring every feature.

📝 Additional Information

• This plugin is a component of the HTTP & JSON Blueprint Utility. If you already own it, you have all of this plugin has to offer and more.

• Every node is fully documented at doc.uforge.co.uk

💬 Support
This plugin is built and maintained by a solo developer who uses it in real projects. When you have a question, you're talking directly to the person who wrote the code.

Join the DISCORD to get help, ask questions before buying, or request support after. Full documentation and video tutorials are available from day one.