Cracking the Code: A Comprehensive Guide to Helius RPC Pricing
If you are building on Solana, you have likely encountered Helius. Known as one of the premier infrastructure and data platforms for the Solana ecosystem, Helius provides high-performance Remote Procedure Call (RPC) nodes, Digital Asset Standard (DAS) APIs, advanced webhooks, and ultra-low-latency streaming via LaserStream (gRPC).
Navigating the pricing tiers can seem complex given the platform’s flexible, credit-based structure. This article breaks down how Helius structures its plans, credits, and add-ons so you can choose the right tier for your project.
Understanding the Credit-Based Model
Unlike traditional request-count models used by some multi-chain providers, Helius primarily operates on a credit-based system. Different API requests and RPC methods consume varying amounts of credits depending on their computational complexity:
- Standard RPC Calls: Most standard requests cost 1 credit.
- Heavy Compute Methods: Calls like
getProgramAccountscost 10 credits, while specialized developer endpoints like DAS APIs (for NFTs and compressed tokens) and ZK Compression calls generally cost 10 credits per request. - Advanced Features: Specialized services—such as Wallet-as-a-Service (WaaS) signatures or historical data queries—carry higher credit weights to reflect their processing overhead.
Core Subscription Tiers
Helius offers a stepped suite of standard tiers tailored to everyone from solo indie hackers to high-volume enterprise applications:
| Plan | Monthly Price | Monthly Credits | RPC Rate Limit (RPS) | Best Suited For |
| :— | :— | :— | :— | :— |
| Free | $0 / mo | 1 Million | 10 req/s | Prototyping, hobbyists, and light testing. |
| Developer | $49 / mo | 10 Million | 50 req/s | Early-stage apps and active builders. |
| Business | $499 / mo | 100 Million | 150–200 req/s | Scaling applications with steady user traffic. |
| Professional | $999 / mo | 200 Million | 500 req/s | High-throughput apps requiring dedicated support and massive data throughput. |
Streaming and Data Add-Ons
For applications relying heavily on real-time data streaming—such as trading bots, high-frequency dashboards, or custom indexers using LaserStream (gRPC) or WebSockets—data volume can accumulate quickly.
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