Data Streaming
Get real-time data from the Solana blockchain.
Introduction
Helius Data Streaming allows you to receive real-time data from the Solana blockchain, including transactions, accounts, logs, blocks, and more. Our streaming solutions are designed for reliability, low latency, and high throughput, making them perfect for applications that need up-to-the-second data.
Available Streaming Options
Standard WebSockets
The simplest way to stream data from Solana, using the standard Solana WebSocket API. These are compatible with any Solana client that supports WebSockets.
WebSocket
Standard Solana WebSocket methods with Helius reliability enhancements
LaserStream
Our premium streaming solution with advanced features:
LaserStream
High-performance streaming with multiple protocols and historical replay
LaserStream offers:
- Multiple Protocol Support: gRPC, Enhanced WebSockets
- Historical Replay: Never miss data even if your connection drops
- Enhanced Reliability: Aggregates data from multiple nodes to ensure you stay synced
- Low Latency: Optimized for minimal delay in data delivery
LaserStream Protocol Options
gRPC
High-performance binary protocol ideal for backend applications
WebSocket (Coming Soon)
Enhanced WebSockets with additional filtering options - currently in development
Getting Started
Ready to start streaming data? Check out our quickstart guide:
Quickstart
Get up and running with Helius data streaming in minutes
Need Help?
Join our Discord or Telegram communities for support and discussions about our data streaming solutions.