Blockchain Infrastructure
Made Smarter

Empowering Web3 developers with easy-to-use, reliable and scalable blockchain infrastructure

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99.99%

Uptime

300B+

API Responses

135

Networks

Marketplace

Supporting over 135 networks, Including the largest projects in Ethereum, Avalanche, Cosmos, Polkadot and more!

Equilibrium Parachain

Equilibrium Parachain

Explore Supported Networks

“It’s been great working with OnFinality, their RPC service ensures the Avail community has reliable, high-performance access to blockchain data, empowering developers to build faster and more efficiently.”

Jackson Lewis

Validator Engagement Lead at Avail

Products

Discover the Joy of Building with OnFinality!

We put the joy back in building by doing the heavy lifting, turning what used to be hours or days of work into a matter of clicks!

The Ultimate Blockchain API Service

Faster than any single node, our globally distributed Enhanced API service provides reliable and scalable endpoints for your applications. Connect in seconds and enjoy an uninterrupted premium service that will allow your apps to grow infinitely.

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On-Demand Dedicated Nodes Service

Designed to meet the custom infrastructure needs of anyone building in blockchain. Rapidly deploy and manage your nodes with only a few clicks using our Lightning Restore technology.

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OnFinality Indexer Services

Industry leading data indexing hosting so you can sleep easy — trusted by 100s of active projects and handling millions of daily requests. Run and scale your dApp effortlessly with our powerful infrastructure, and get started free today.

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Extensive Suite of Monitoring Tools

Access extensive and intuitive monitoring to better understand the request that you're making, the behaviour of your users, and the health of your nodes.

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Substrate Network Prototyping

Automatically test, deploy, and scale your new Substrate network using our automated infrastructure. Save time and money by using our flexible self-serve DevOps services.

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“We are very pleased to be working with OnFinality, one of the most trusted infrastructure partners in the Polkadot ecosystem.“

Sota Watanabe

Founder of Astar

Supported ecosystems

PRICING

Calculate Your Costs

Only pay for what you need.

The Ultimate API Service

Dedicated Node Deployment

Monthly Response Units

0100M200M300M400M

Total Cost

Free/ Monthly

Recommended Plan: Developer

UPTIME

Never go offline again

OnFinality’s intelligent routing means that all customers get the fastest performance possible from our globally distributed network of managed nodes.

99.99%UPTIME

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Latest Product Updates!

Feb 16,2026

How to Use Plasma Stablecoin Layer 2 with OnFinality RPC

Plasma is a stablecoin-native, EVM-compatible Layer 1 built for fast payments and financial applications. Learn how Plasma works, why it matters for stablecoin infrastructure, and how to connect to Plasma RPC using OnFinality’s production-grade node services.

Feb 12,2026

ERC-8004: The Universal Trust Protocol Powering AI Agent Commerce

ERC-8004 is the missing trust infrastructure for autonomous AI agents. Learn how this Ethereum-based protocol enables secure cross-organizational agent transactions through three core registries: identity, reputation, and validation.

Hero image illustrating decentralized AI architecture for Web3, showing AI agents, protocols, and infrastructure layers

Feb 04,2026

Decentralized AI: Architecture, Protocol Use Cases, and Web3 Applications

Decentralized AI architecture for Web3, covering agents, infrastructure layers, real use cases, and key tradeoffs.

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RESOURCES

Get Started, Anytime!

Regardless of project stage or size, OnFinality has the developer tools and expertise to help you jumpstart and scale (to infinity and beyond!).

API Service

Dedicated Nodes

Enterprise Nodes

Indexer Services

Network Prototyping Tools

Staking & Validators

AI Agent

Blockchain Infrastructure
Made Smarter

Marketplace