Introducing Unlimited Node—The end of RPC pricing complexity

Unlimited Node is a new billing add-on that gives your project unlimited RPC requests within a chosen RPS (requests per second) capacity—for a flat monthly fee.

In an industry where pricing models are often complex, relying on per-request billing, method-based multipliers, and punitive usage tiers, Unlimited Node offers a clear alternative. As an optional add-on, it can be enabled for any existing node on the Chainstack platform, instantly converting it into an Unlimited Node.

With Unlimited Node, you benefit from unrestricted request volume within the selected requests-per-second (RPS) tier, eliminating unpredictable costs and enabling seamless scalability. This model ensures developers and organizations can build and deploy applications with confidence, without worrying about unexpected usage fees or overage penalties.

A game-changer in blockchain infrastructure pricing

Unlimited Node is available starting from the Growth plan, and you can mix and match Unlimited Nodes and quota-based nodes within the same project for ultimate flexibility.

Key benefits:

• Flat monthly pricing: Complete control over your infrastructure budget.
• Unlimited requests: Use as much as you need within your RPS tier.
• Simple RPS tiers: Pick from 25 to 1,000 RPS.
• All networks included: Available across all supported chains.
• Always-on performance: Reliable node access, built for production.

Use your node however you want—bots, trading systems, data backfilling, AI agents, monitoring scripts—without worrying about request costs or usage spikes.

Unlimited Node was built for real Web3 builders

With Unlimited Node, we’re launching the first truly predictable, flat-rate billing model for RPC nodes—available for everyone, not just enterprise deals or custom setups.

Unlimited Node is perfect for:

• Trader infrastructure
• Web3 data analytics
• Wallet providers
• Multi-chain DApps

Whatever your use case, Unlimited Node gives you the power to scale without fear.

How it works

1. Deploy a Global Node from the Chainstack console.
2. Open the node details and apply the Unlimited Node add-on.
3. Choose your RPS pricing tier based on your needs and budget.

Start building—without worrying about infrastructure costs ever again.

Power-boost your project on Chainstack

• Discover how you can save thousands in infra costs every month with our unbeatable pricing on the most complete Web3 development platform.
• Input your workload and see how affordable Chainstack is compared to other RPC providers.
• Connect to Ethereum, Solana, BNB Smart Chain, Polygon, Arbitrum, Base, Optimism, Avalanche, TON, Ronin, zkSync Era, Starknet, Scroll, Aptos, Fantom, Cronos, Gnosis Chain, Klaytn, Moonbeam, Celo, Aurora, Oasis Sapphire, Polygon zkEVM, Bitcoin and Harmony mainnet or testnets through an interface designed to help you get the job done.
• To learn more about Chainstack, visit our Developer Portal or join our Discord server and Telegram group. 
• Are you in need of testnet tokens? Request some from our faucets. Multi-chain faucet, Sepolia faucet, Holesky faucet, BNB faucet, zkSync faucet, Scroll faucet.

Have you already explored what you can achieve with Chainstack? Get started for free today.