Welcome to Helius

Make your first API call in minutes and start building with Helius.

Get the details on usage limits and pricing tiers.

Explore, implement, and scale with the Helius API and SDKs.

High-performance, reliable RPC nodes with industry-leading uptime and comprehensive method support.

Exclusive infrastructure for high-volume applications with no rate limits and lowest possible latency.

High-performance gRPC interface for streaming Solana blockchain data with minimal latency.

Advanced WebSocket APIs with enhanced filtering capabilities and granular subscription options.

Standard WebSocket interface for subscribing to Solana account and transaction updates.

Configure custom notifications for on-chain events to automate your workflows and respond to transactions in real-time.

Comprehensive API for working with NFTs and Tokens on Solana, including metadata retrieval and search.

Optimize transaction fees by getting accurate fee estimates based on network conditions.

Enhanced transaction data with decoded instructions, token balances, and human-readable formats.

Work with compressed NFTs and compressed token accounts to dramatically reduce storage costs on Solana.

Get the details on usage limits and pricing tiers.

Learn how to set up autoscaling to ensure uninterrupted service when you exceed your credit limits.

Connect with our sales team to discuss enterprise solutions and custom pricing.

The most readable Solana explorer. Explore the Solana blockchain with ease.

High-quality Solana development articles and tutorials.

Join our community and get help from other developers.

Join our community and get help from other developers.

Developer plan and higher tier customers can use the dashboard chat to get help from the Helius team.