// Base

The only Base
provider you’ll ever need

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

Try free Contact Sales

// Trusted by the best

// Core Products

Battle tested infrastructure
for Base 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.

// Build

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

// 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()

2 supported networks

Mainnet
Sepolia Testnet

Reliable & scalable
RPC endpoints

Connect to Base with one line of code and get unparalleled latency, reliability, and scalability.

Try free Learn more

// Build

Learn more about Base,
and how to get started

Why build on Base?

Base is an Ethereum Layer 2 built for developers to launch dApps that run on Ethereum with enhanced security, stability, and scalability that Base delivers. Base is open source and built on the Optimism Superchain OP Stack. An added benefit to building on Base is easy exposure to the Coinbase product ecosystem, such as the Coinbase Wallet and its user community.

Get Started

// Chain metrics

Transaction Cost
$0.0191

// Webhook Received
Just now
{ "id": 27774258, "eventType": "transfer", "chain": "Base", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
// Webhook Received
Just now
{ "id": 27774258, "eventType": "transfer", "chain": "Base", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
// Webhook Received
Just now
{ "id": 27774258, "eventType": "transfer", "chain": "Base", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }

2 supported networks

Mainnet
Sepolia Testnet

Real-time webhooks

No-code webhooks with guaranteed delivery, custom JavaScript logic, and built-in reorg handling.

Create a webhook Learn about webhooksLearn More

// Backfilling...

2 supported networks

Mainnet
Sepolia Testnet

Historical Backfills

Deliver raw or filtered historical blockchain data sequentially, with guaranteed delivery and flexible batching options.

Start backfilling Learn about backfillingLearn More

Supercharge your dApp with
add-on services

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

Browse all our add-ons

Featured

Aerodrome Swap API

Access real-time DEX prices, pool analytics, and execute swaps on Aerodrome’s Base deployment through a unified API interface.

Transaction Speed

2 sec

Throughput

60.38 tps

User Activity

1.2M addr

Active Developers

613 devs

Total Value Locked

$2.0B

Stablecoin Market Cap

$3.3B

Stablecoin Volume

$5.3B

Base RPC Docs

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.

View

What is Base?

Learn about the Coinbase blockchain, Base, and the motivation behind it.

View

Want to stay updated?

Docs

Guides

Want to stay updated?

Docs

Guides

The only Base
provider you’ll ever need

Battle tested infrastructure
for Base builders

400 billion+

99.99%

2.5x

24/7

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

Reliable & scalable
RPC endpoints

Learn more about Base,
and how to get started

Why build on Base?

Real-time webhooks

Historical Backfills

Supercharge your dApp with
add-on services

Aerodrome Swap API

Base RPC Docs

What is Base?

Want to stay updated?

Docs

Guides

Want to stay updated?

Docs

Guides

The only Base provider you’ll ever need

Battle tested infrastructure for Base builders

400 billion+

99.99%

2.5x

24/7

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

Reliable & scalable RPC endpoints

Learn more about Base, and how to get started

Why build on Base?

Real-time webhooks

Historical Backfills

Supercharge your dApp with add-on services

Aerodrome Swap API

Base RPC Docs

What is Base?

The only Base
provider you’ll ever need

Battle tested infrastructure
for Base builders

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

Reliable & scalable
RPC endpoints

Learn more about Base,
and how to get started

Supercharge your dApp with
add-on services