ZkSync A zk-rollup compatible with Ethereum that delivers scalability and low fees.

A zkEVM Layer 2 bringing Ethereum to scale

Ethereum compatibility. Fully EVM-compatible with minimal changes.

Low fees, fast confirmations. zk rollup proofs lower costs and give quick finality.

Rapidly expanding ecosystem. Hundreds of dApps across DeFi, gaming, and NFTs.

Optimize the stack for your Web3 project
Choose your APIs
Orderbook API Swap API Balance API Spot Price API Token API Transaction API Portfolio API Gas Price API NFT API Traces API History API Web3 RPC API Domain API Token Details API Charts API
$20/mo

Get smooth DX. Build beautiful UX.

1inch Business is built for builders - so you get easy integration and the support you need.

Get started quickly

API documentation

Learn how to use the API with our guides and examples.

Read API docs

Reduce time to production

SDKs

Take advantage of our SDKs to speed up your backend integration.

Explore SDKs

Get help

Support

Answers to common questions and 24/7 support regardless of subscription.

Ask support

Take control with 1inch Web3 APIs