helius

Provides RPC, WebSocket, gRPC, and DAS APIs for Solana blockchain data.

1|1|Updated Feb 4, 2026

Search Tags:#api #blockchain #nft #rpc #solana #data streaming

Ready to run

npx skills add https://github.com/chris-gilbert/Level5 --skill helius-chris-gilbert

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: helius
Source: https://github.com/chris-gilbert/Level5/tree/main/.agent/skills/helius
Command: npx skills add https://github.com/chris-gilbert/Level5 --skill helius-chris-gilbert

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides high-performance RPC and API access to the Solana blockchain, enabling developers to build and interact with decentralized applications efficiently.

Core Features & Use Cases

High-Performance RPC: Access lightning-fast RPC nodes for Solana mainnet and devnet.
Real-Time Data Streaming: Utilize LaserStream gRPC, enhanced WebSockets, and webhooks for instant on-chain event notifications.
Powerful APIs: Leverage the Digital Asset Standard (DAS) API for NFTs and tokens, Priority Fee API, and enhanced transaction data.
Use Case: An agent needs to monitor NFT mints on Solana in real-time and trigger actions when specific collections are minted. This Skill can provide the necessary WebSocket streams and DAS API calls.

Quick Start

Install the Helius CLI and sign up for an API key to access Solana data.

Frequently Asked Questions about helius

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I stream real-time Solana blockchain data for instant event notifications?▼

Access Solana NFT and token data via the Digital Asset Standard (DAS) API. This API provides comprehensive asset retrieval capabilities, enabling applications to efficiently query and interact with NFT collections and token metadata across the Solana network.

How do I access high-performance RPC nodes for Solana mainnet and devnet?▼

Estimate Solana transaction fees using the Priority Fee API. This feature provides smart fee estimation to help developers optimize transaction processing costs and ensure transactions are prioritized efficiently during network congestion.

Do I need Node.js and a Solana wallet to set up Solana RPC and API access?▼

Yes, you need Node.js and a Solana wallet to set up Solana RPC and API access. These prerequisites are required to configure the environment, authenticate requests, and interact securely with the blockchain infrastructure provided.

What is the best way to monitor Solana NFT mints in real-time and trigger automated actions?▼

Monitor Solana NFT mints in real-time by utilizing WebSocket streams combined with DAS API calls. This approach allows agents to instantly detect when specific collections are minted and trigger automated downstream actions.