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Build better with Avalanche nodes

Run high-performing Avalanche RPC nodes and APIs in minutes on a platform built for scale.

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Reliable Avalanche C-Chain, X-Chain, P-Chain mainnet and Fuji testnet infrastructure

Chainstack makes sure you get access to robust and scalable infrastructure, ready for your Avalanche journey, in a matter of minutes.

We take away the burden of managing it so that you can instantly focus on building, trading, and exploring data on the Avalanche chains.

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Start fast with Global Avalanche RPC Nodes

Global Avalanche RPC Nodes* provide personal, geographically diverse, and protected API endpoints you can immediately start using to interact with the Avalanche chains, starting at $0 per month.

Chainstack Global Avalanche RPC Nodes

  • Unlimited requests, no daily limits
  • Near-instant deployment
  • Global endpoint locations
  • Secure HTTP and WebSocket APIs

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Propagate transactions to the blockchain 2.5x faster

Chainstack Trader nodes are channeled through the bloXroute BDN integration making it instantly available for validators to include in the next block.

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Avalanche C-Chain archive nodes starting at just $49

Get access to the Avalanche C-Chain archive nodes to query the entire history of the C-Chain mainnet—starting at just $49 per month.

And with Chainstack’s Bolt fast sync technology, you can deploy your own dedicated Avalanche archive node in minutes instead of months.

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Turbocharged sync

With Chainstack’s patented Bolt technology you get fully synced dedicated Avalanche RPC nodes in almost no time at all.

By using up-to-date snapshots of the ledger, Chainstack spins up dedicated Avalanche RPC nodes with the latest state—so you get a node ready same day rather than having to wait long sync times while spinning it from genesis block.

Introducing Bolt
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Hours taken to sync an Avalanche node

Dedicated Avalanche RPC nodes for dedicated users

Backed up by an expert support team, Chainstack’s dedicated Avalanche RPC nodes are a go-to for request-intensive workloads on the Avalanche chains, including traders and DeFi projects.

Chainstack dedicated Avalanche RPC nodes

  • Unlimited requests, no daily limits
  • Rapid deployment through Bolt
  • Extended API namespace on the C-Chain: debug
  • Private hosting options available

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Pay with crypto

Flexible billing with crypto. Pay for every plan and service using Avalanche or 150+ other available tokens. No lock-ins, no constraints—just seamless payments on your terms.

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Build on Avalanche blockchain with us

Discover a wealth of information on how to deploy blockchain infrastructure and build amazing applications using Avalanche RPCs and APIs with Chainstack.

Deploy an Avalanche RPC node

Deploy a Global or Dedicated Avalanche RPC Node with C-Chain and X-Chain endpoints on mainnet or Fuji testnet.

Avalanche operations

Learn how to interact with your Avalanche RPC node.

Avalanche Tutorials

Deploy your first smart contract on Avalanche.

Frequently Asked Questions
What is Avalanche?

Avalanche consists of the P-, X-, and C-chains plus customizable subnets; its Snowman consensus lets thousands of validators finalize transactions in under two seconds.

How to get Avalanche RPC endpoint?
Sign up for a free Chainstack account and open your project dashboard. In the dashboard, choose Add node, select Avalanche, and provision either a dedicated node or an elastic cluster. After the node syncs, open Access & credentials and grab the RPC URL for immediate integration.

 

How to run an Avalanche node?
Provision a Global Node on Chainstack to connect to the P-, X-, and C-chains with a single click. Move up to a Dedicated Node for validator staking and subnet experiments. Self-hosting demands multi-network configs, large bandwidth ceilings, and nightly AvalancheGo upgrades.

 

What is Avalanche RPC API?

Avalanche’s C-Chain RPC follows Ethereum JSON-RPC, while P- and X-chains use Avalanche-specific REST and gRPC interfaces. Smart-contract developers hit the C-Chain for eth_* calls and use avalanche.getBalance for cross-subnet assets. WebSocket streams deliver pending transactions at millisecond latency.

How much does it cost to run a Avalanche RPC?

Avalanche’s three-chain architecture uses ample storage and CPU; in AWS this can land between US $150 and US $400 / month. Subnet experimentation bumps the figure upward. Many teams cut that spend dramatically by leaning on Chainstack’s managed Avalanche RPC.

Is Avalanche RPC free?

Public Avalanche C-Chain gateways won’t charge you, yet they frequently cap requests or drop WebSocket streams. Chainstack’s free allowance of 3 million calls keeps your dApp alive without hidden costs.

How to setup a Avalanche RPC?

Take the Avalanche C-Chain URL from Chainstack. Slot it into MetaMask (Network → Add) or change AVAX_RPC env var in your server for instant C-Chain connectivity.

Notes for Avalanche API

When communicating with a Avalanche RPC node, the Avalanche client implements a JSON-RPC specification, a communication protocol allowing one to make remote calls and execute them as if they were made locally.

The Avalanche API allows developers to communicate with the Avalanche blockchain to build applications. The best way to use the Avalanche API is to use a web3 library such as ethers.js if using JavaScript or web3.py using Python.

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