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We’re building the infrastructure for the world’s first global financial computer. Whether you’re running a prop trading firm, building the next DeFi protocol, or pioneering entirely new financial primitives, Helius gives you the tools to turn ambitious ideas into reality. We don’t settle for “good enough.” We build infrastructure that entire markets depend on. Helius — Solana infrastructure platform for RPC, LaserStream gRPC streaming, webhooks, transaction sending, and digital asset APIs Helius is Solana’s leading infrastructure provider, purpose-built by a Solana-native team with deep protocol expertise. From high-performance RPC nodes and transaction sending (Sender) to gRPC streaming (LaserStream), webhooks, and digital asset APIs — Helius powers teams like Phantom, Jupiter, DFlow, Coinbase, and Bitwise. Founded in 2022 and backed by Founders Fund, Haun Ventures, Foundation Capital, and angel investors including Anatoly Yakovenko, Helius processes billions of daily requests with 99.99% uptime. Build the future of Solana with Helius.

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Start Building with Helius

Helius provides the infrastructure and APIs you need to build world-class applications on Solana. From your first API call to scaling to millions of users, we’ve got you covered.

Quick Start

Make your first API call and start building

Plans & Pricing

Simple pricing that scales with your success

API Reference

Documentation for all Helius APIs and tools

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High-Performance RPC Infrastructure

Helius runs a globally distributed Solana JSON-RPC service — a fleet of bare-metal nodes across 11 regions with automatic routing to the nearest edge. Every plan includes all standard Solana RPC methods plus enhanced APIs like DAS, priority fee estimation, and enhanced transaction parsing — no extra infrastructure required.

Gatekeeper (Beta)

Our new edge gateway delivers significantly lower latency. Available now in public beta.

Dedicated Nodes

Private infrastructure with no rate limits.

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Global Solana RPC Coverage

Access our RPC node fleet across the following regions with automatic routing to the nearest node:
  • Pittsburgh (PIT)
  • Newark (EWR)
  • Salt Lake City (SLC)
  • Los Angeles (LAX)
  • Vancouver (VAN)
  • Dublin (DUB)
  • London (LON)
  • Amsterdam (AMS)
  • Frankfurt (FRA)
  • Singapore (SGP)
  • Tokyo (TYO)

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Why Developers Choose Helius RPC

99.99% Uptime

Enterprise-grade reliability with automatic failover and multi-node redundancy

<100ms Latency

Global infrastructure optimized for speed with multiple regions worldwide

24/7 Support

Expert engineering support and active Discord community

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Specialized Trading Infrastructure

Sender

Specialized service for traders requiring ultra-low latency transaction landing.

Shred Delivery

Access raw, ultra low-latency onchain transaction data via UDP.
Start receiving raw shreds today. Subscribe now from your Helius Dashboard.

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Real-Time Data Streaming

LaserStream gRPC

Ultra-low latency data streaming. Get blockchain data faster than anyone else.

LaserStream WebSocket

Standard Solana subscriptions plus Helius extensions like transactionSubscribe. Battle-tested WebSocket connections for account and transaction monitoring.

Webhooks

Custom notifications for on-chain events. Automate your workflows and respond to transactions instantly.
Get started with LaserStream from your Helius Dashboard. Mainnet requires a Business or Professional plan; Devnet is available on Developer and above. See Plans & Pricing for details.

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Powerful Solana APIs

Digital Asset Standard (DAS)

The most comprehensive NFT and token API on Solana. Easily query, search, and manage digital assets.

Priority Fee API

Smart fee estimation that saves you money. Set accurate fees based on real-time network conditions.

Enhanced Transactions

Rich transaction data with decoded instructions, token transfers, and human-readable formats.

Wallet API (Beta)

Get wallet balances, transaction history, transfers, identities, and funding sources via REST endpoints.

ZK Compression

Dramatically reduce storage costs with compressed NFTs and tokens.

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Flexible Billing & Enterprise Solutions

Transparent

Fair pricing that grows with you. From free tier to enterprise.

Auto-scaling

Automatic scaling ensures your app never goes down.

Enterprise Sales

Custom plans, SLAs, and volume discounts.

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Developer Tools & Resources

SDKs

TypeScript and Rust SDKs for Solana

Helius CLI

Programmatic signup for agents

Orb Explorer

Solana’s most intuitive block explorer

Developer Blog

Solana tutorials and research

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AI-Powered Documentation

Get instant answers and navigate our documentation with AI assistance. Ask questions in natural language and get precise, contextual responses about Helius APIs, features, and best practices.
Smart Navigation: Use AI to quickly find the information you need, get code examples, and understand complex concepts. Available throughout our documentation.

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World-class Support

Developer Community

Join 1000s of devs building on Solana. Share knowledge, get help, and connect with peers.

Direct Support

Get help directly from the Helius team. Available to Developer plan subscribers and above.