Solana RPCs

Utilize Solana's powerful hardware to the max.

What is the Solana RPC API?

At Helius, on top of our enhanced APIs — we also provide you with access to the most powerful and most affordable RPCs in the Solana ecosystem. All of our RPCs are archival.

What makes Helius RPCs Different?

At Helius, we are laser-focused on providing the best developer experience possible (it is literally our mission: Mission & Values). We pride ourselves in having the most reliable RPC offering in the entire ecosystem. Consistent performance, consistent pricing, consistent uptime, never any surprises. If you do run into any issues, we provide best-in-class 24/7 support to help unblock you and keep you moving forward.

How to use the Helius RPC?

Simply generate an API key at and supply it to our RPC endpoint:<INSERT YOUR API KEY HERE>
We also provide various controls to fine-tune your RPC access patterns (i.e., only allow requests from certain IPs or domains). You can configure these in our dev portal.

Devnet RPC

You can also hit our devnet with the following base URL:<your-key-here>

RPC Optimizations

To offer best-in-class performance, we perform various optimizations under-the-hood including indexing, caching, and running exclusively on the most performant bare-metal machines on the market.

Dedicated Nodes

We also provide dedicated and private RPC nodes at best-in-class rates. Please message us on Discord or Telegram to learn more.

RPC Reference Documentation

For a full list of available RPC methods — please see the Solana JSON-RPC specification, here.