Yellowstone gRPC — Solana Real-Time Streaming
One subscription.
Every byte, real-time.
The Yellowstone gRPC Geyser plugin gives you a persistent, bidirectional stream of Solana data. No polling, no missed updates, no wasted bandwidth.
Built by Triton, enhanced with Jito Shredstream for lower latency than standard Geyser nodes. Data arrives 50-150ms faster via shred-level gossip. Subscribe to exactly the data you need.
Streaming documentationAccount Updates
Subscribe to any account or program. Get notified the instant state changes. Token balances, program data, system accounts.
Filter by owner, program ID, or specific pubkeys
Transactions
Stream confirmed transactions in real time. Filter by signature, account keys, or involved programs.
Full transaction data including logs and inner instructions
Slots & Blocks
Track slot progression and block production as it happens. Essential for validators, indexers, and time-sensitive applications.
Slot notifications with leader schedule context
Block Metadata
Receive block-level metadata including rewards, transaction counts, and block time. Build dashboards and analytics in real time.
Lightweight metadata without full block payloads
Load balanced
across two regions
Your connections are load balanced across EU and US infrastructure. Automatic failover ensures uninterrupted streaming even during regional issues.
Closest region is selected automatically based on latency. No configuration required, just connect.
Why Yellowstone gRPC over WebSockets
The Geyser gRPC protocol is purpose-built for high-throughput Solana streaming. Every design decision optimizes for speed and reliability.
No polling overhead
Traditional RPC requires constant polling. gRPC streams push data to you the instant it exists. Zero wasted requests.
Binary protocol
Protocol Buffers are 5-10x smaller than JSON. Less bandwidth, faster parsing, lower CPU usage on your end.
Multiplexed streams
Subscribe to accounts, transactions, and slots over a single connection. HTTP/2 multiplexing eliminates head-of-line blocking.
Backpressure handling
Built-in flow control prevents your client from being overwhelmed. The stream adapts to your processing speed automatically.
Flat-rate pricing
One price. No usage charges. No credit counting. No surprises on your bill.
Also bundled free with Business (€399/mo), Professional (€799/mo) shared RPC plans, and all dedicated nodes.
View all plansBuilt for real-time Solana data
From trading bots to analytics engines, every use case benefits from streaming data.
Trading bots
React to token transfers, DEX swaps, and account changes in real time. Zero polling delay means faster execution.
Indexers & analytics
Build real-time dashboards and historical indexes without missing a single transaction or state change.
MEV & arbitrage
Stream pending and confirmed transactions to detect opportunities at the speed of the network.
Wallet notifications
Subscribe to user accounts and push instant notifications for transfers, swaps, and program interactions.
Yellowstone gRPC FAQ
Yellowstone gRPC is a high-performance streaming interface for Solana built by Triton. It uses the gRPC protocol to push real-time account updates, transactions, slots, and blocks directly to your application without polling.
The standalone plan includes 25 concurrent gRPC connections. Each connection can have multiple subscriptions, so 25 connections supports a significant number of parallel data streams.
No. The €200/month price is completely flat. There are no credits, no bandwidth caps, no overage charges. Stream as much data as your 25 connections can handle.
Connections are load balanced across EU and US infrastructure. The closest region is selected automatically based on your client's latency. Failover between regions is automatic.
Yellowstone gRPC is a standalone streaming service. You don't need an RPC plan to use it. However, if you also need HTTP RPC and WebSocket access, our Business (€399/mo) and Professional (€799/mo) plans include gRPC at no extra cost.
After subscribing, you'll receive a gRPC endpoint URL and authentication token in your dashboard. Connect using any gRPC client.
Yes. You can switch to a Business or Professional RPC plan at any time. gRPC is included free on those plans, so you'll get RPC access plus gRPC streaming in a single subscription.
Our standalone Yellowstone gRPC is €200/month flat with no data caps. Comparable services from other providers start at $499/month (shared) or require $999/month plans plus $500+/month data add-ons. We offer the same Geyser plugin streaming at a fraction of the cost.
Any language with a gRPC client library works. We provide documentation and examples for Rust, TypeScript/JavaScript, Python, and Go. The Yellowstone gRPC interface uses Protocol Buffers, so any language that supports protobuf can connect.