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The quickest and most reliable blockchain API

Unparalleled latency, reliability, and scalability across all major blockchains. Get started for free today.

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Performance and reliability when it matters

Blockchain infrastructure maintenance can be overwhelming. Let us handle all the forks, upgrades, and network interruptions allowing you to focus on your customers.

Super fast

On average, our API responses are 2.5x faster than our competitors. Check out our Compare tool to see for yourself.

Highly reliable

Our 99.99% uptime SLA ensure your application is up and running when you need it.

Unlimited scalability

Whether you have 10 users today or billions users tomorrow, we scale with your needs no matter the volume.

Real-time analytics

Quickly fetch metrics that you care about including method calls over time, response statuses, method response time, and more.

World-class security

We want to ensure your endpoints are safe and secure. We offer token-based authentication, referrer whitelisting, domain masking, and more.

Archive

Access all historical states of values in smart contracts as well as all balances of an account.

Trace & Debug

Request the node to re-execute the desired transaction with varying degrees of data collection.

Your blockchain experience, simplified

No more dealing with bug fixes, uptime, customer complaints, and more. By switching to us, you can streamline your development process without all the cost.

QuickNode's multi-chain support and global low-latency platform helped us scale with ease. Our team has peace of mind knowing infrastructure is handled and support is always available when we need it.

Mats Julian Olsen - Cofounder of DuneAnalytics

Mats Julian Olsen

Cofounder of DuneAnalytics

Built for developers, by developers

Your time as a developer is valuable. That is why at QuickNode our tools are built with you in mind. Connect to the blockchain in one line of code, and learn the rest from our best-in-class documentation.

const Web3 = require('web3');
const web3 = new Web3(
  'https://{your-node-name}.quiknode.pro/{your-token}/'
);

web3.eth.getBlock('latest').then(
  answer => console.log(answer)
);

web3.eth.getBlockNumber().then(
  blockNum => console.log(blockNum)
);

Documentation

Browse our robust documentation for all of our supported chains and learn how to call RPC methods using up-to-date libraries and code examples across Python, Ruby, JavaScript, and cURL.

Guides

Find the right guide to help you deploy smart contracts, create NFTs, build decentralized applications, and more across all of our supported blockchains.

Blog

Stay up-to-date on the latest announcements for our key launches, new features, chains, and more.