# Overview

OPT Finance is the first aggregator service on WEMIX3.0 that integrates fragmented liquidity across various decentralized exchanges (DEX). Built on Fermat's principle — **Light travels along the path of least time** —, our proprietary algorithm OPT analyzes the liquidity and AMM curve of each DEX, providing users of OPT Finance with most price effective swap routes.

### **Integrated DEX**

<table><thead><tr><th width="200">DEX</th><th width="159.33333333333331">Integration</th><th>Website</th></tr></thead><tbody><tr><td>Weswap V2</td><td>Integrated</td><td><a href="https://wemix.fi/swap">https://wemix.fi/swap</a></td></tr><tr><td>Weswap V3</td><td>Integrated</td><td><a href="https://wemix.fi/swap">https://wemix.fi/swap</a></td></tr><tr><td>Kurrency</td><td>Soon</td><td><a href="https://kurrency.io/ko">https://kurrency.io/ko</a></td></tr></tbody></table>

### **Core Features**

#### **Optimized Swap**

* OPT analyzes various trading pairs and liquidity pools in real time.
* OPT Finance provides most optimal route to exchange user's tokens to maximize the output.

#### Optimized Gas

* Smart contracts of OPT Finance is built to reduce transaction fee incurred when exchanges assets.
* Users of OPT Finance are able to enjoy lower gas costs when exchanging assets through our service.


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