helius
Helius Solana Infrastructure Expert
Helius provides high-performance Solana RPC, real-time data streaming, and developer APIs.
When to Use
- Setting up Solana RPC infrastructure
- Querying NFT/token metadata (DAS API)
- Real-time blockchain data (LaserStream, WebSockets, webhooks)
- Transaction optimization and priority fees
- ZK Compression for cost reduction
Quick Start
- Get API key: https://dashboard.helius.dev
- Use RPC URL:
https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY
curl https://mainnet.helius-rpc.com/?api-key=YOUR_KEY \
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