Polkadot

The only Polkadot
provider you’ll ever need

Build on Polkadot with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.

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Trusted by the best

Battle-tested
infrastructure
for Polkadot builders

Providing performance and reliability at scale for the world's top businesses and onchain projects. Join them.

400 billion+

API requests handled monthly, we can handle any volume you need.

99.99%

Uptime SLA ensures you're only paying while we're online.

2.5x

Faster API response times than our competitors.

24/7

Access to our support team, Discord community, and docs.

Everything you need to build on Polkadot,
all under one account

1 supported network

Mainnet

// import the QuickNode SDK

import { Core } from '@quicknode/sdk'

// create a connection to your endpoint

const core = new Core({

endpointUrl: "https://docs-demo.quiknode.pro/",

})

// call the getBlockNumber method

core.client.getBlockNumber()

Core RPC API

Reliable & scalable
RPC endpoints

Access reliable and scalable RPC endpoints to interact with Polkadot.

Create an Endpoint Learn more

Looking for something dedicated?

Check out clusters

Streaming block data

18% complete

137 blocks till tip

Last streamed block: 10343453

Webhook destination

https://quicknode.com/api/webhook

Payload logs

View all logs

10343454
Retry 1 of 3...
10343454
Handshake error
10343454
1 min ago
10343454
1 min ago
10343454
1 min ago

Streams

Real-time streaming data & historical backfills

Stream data from Polkadot to your application in real-time. Monitor transactions, logs, and more.

Learn more

Not yet supported on Polkadot

Functions

Serverless functions for web3 developers

Filter, transform, and enrich blockchain data in real-time with serverless functions, optimized for web3.

Learn more

Not yet supported on Polkadot

Marketplace

Supercharge your dApp with add-on services

Integrate with add-on services and tools to enhance the functionality of your Polkadot application.

Browse all our add-ons

Featured

Crypto Market Data API

Get real-time, ultra-low latency data from over 350 exchanges with CoinAPI’s Market Data API, designed for seamless integration and robust support for advanced crypto trading and analytics.

Learn more about Polkadot,
and how to get started

Why build on Polkadot?

Polkadot is a network of interconnected blockchains, enabling interoperability between different blockchain networks. Developers can build customized blockchains that can communicate with other chains in the Polkadot ecosystem, facilitating the creation of scalable and interoperable dApps.

Chain Metrics

Transaction Cost
$0.02199
Throughput
0.44 tps
User Activity
4.2K addr
Active Developers
658 devs
Total Value Locked
$45.9K

The only Polkadot provider you’ll ever need