Products
RPC Infrastructure
Fuel your Solana project with Solana's Leading RPC Nodes
Solana APIs
Easy-to-use APIs to take your apps to the next level in seconds
Webhooks & WebSockets
Listen to on-chain events and stream them to your applications
Solutions
Wallets
Everything you've ever needed to power up your wallet infrastructure
DeFi
Unparalleled performance and reliability for DeFi
Payments
Over 90% of all payments activity run through Helius rails, for a reason.
DePIN
Bleeding edge tech for decentralized physical infrastructure
NFTs
Power up with our minting APIs, NFT indexers, and compression tools
Built with Helius
Discover some of the innovative teams that trust and utilize our services
Resources
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Documentation
Explore comprehensive guides, tutorials, and insights
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Get answers and connect with our team and fellow community members
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Get up and running on new features and techniques
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View our current job openings
Tools
XRAY
A human-readable Solana block explorer
Test Drive
The Ultimate Tool for Testing Solana RPCs
Pyre
Educational app that teaches users Helius and Solana development
Blog
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Is Solana’s Inflation Too High?
Research
Is Solana’s Inflation Too High?
A comprehensive analysis of Solana's inflation schedule and issuance
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Fundamentals
Research
Solana Builders
Tutorials
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An Introduction to Anchor: A Beginner’s Guide to Building Solana Programs
Tutorials
An Introduction to Anchor: A Beginner’s Guide to Building Solana Programs
Learn everything you need to know to get started building on Solana with Anchor
Solana Fees in Theory and Practice
Research
Solana Fees in Theory and Practice
An exploration of Solana fees in theory and practice.
Publishing Solana Mobile Apps: A How To Guide
Tutorials
Publishing Solana Mobile Apps: A How To Guide
Steps and Materials to Publishing on the Solana Mobile dApp Store
Consensus on Solana
Fundamentals
Consensus on Solana
Contextualizing the Role of Proof-of-History within Slots in Tower BFT, Solana’s Consensus Mechanism
Token Gating on Solana - A Solana Mobile Tutorial
Tutorials
Token Gating on Solana - A Solana Mobile Tutorial
Learn token-gating on Solana using the Saga Genesis Token.
Solana Nodes — A Primer on Solana RPCs, Validators, and RPC providers
Fundamentals
Solana Nodes — A Primer on Solana RPCs, Validators, and RPC providers
Learn about Solana nodes, the different types, their importance, and the top RPC providers
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