April 30, 2021

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An open source interface for the Uniswap protocol

repo name Uniswap/uniswap-interface
repo link https://github.com/Uniswap/uniswap-interface
homepage https://app.uniswap.org
language TypeScript
size (curr.) 21682 kB
stars (curr.) 1694
created 2017-10-29
license GNU General Public License v3.0

Uniswap Interface

Unit Tests Integration Tests Lint Release

An open source interface for Uniswap – a protocol for decentralized exchange of Ethereum tokens.

Accessing the Uniswap Interface

To access the Uniswap Interface, use an IPFS gateway link from the latest release, or visit app.uniswap.org.

Listing a token

Please see the @uniswap/default-token-list repository.


Install Dependencies



yarn start

Configuring the environment (optional)

To have the interface default to a different network when a wallet is not connected:

  1. Make a copy of .env named .env.local
  3. Change REACT_APP_NETWORK_URL to e.g. "https://{YOUR_NETWORK_ID}.infura.io/v3/{YOUR_INFURA_KEY}"

Note that the interface only works on testnets where both Uniswap V2 and multicall are deployed. The interface will not work on other networks.


Please open all pull requests against the main branch. CI checks will run against all PRs.

Accessing Uniswap Interface V1

The Uniswap Interface supports swapping against, and migrating or removing liquidity from Uniswap V1. However, if you would like to use Uniswap V1, the Uniswap V1 interface for mainnet and testnets is accessible via IPFS gateways linked from the v1.0.0 release.

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