> For the complete documentation index, see [llms.txt](https://books.eisenfinance.com/eisen-finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://books.eisenfinance.com/eisen-finance/user-guide/eisen-dex-aggregator.md).

# EISEN DEX Aggregator

## Swap on the EISEN aggregator

### Swap Tutorial

Below are the step-by-step instructions to help you swap on Eisen Finance.

1. Go to the swap page [here](https://app.eisenfinance.com/).
2. Before you trade, you need to **create a wallet** that is compatible with Polygon or Evmos.\
   Look up instructions for how to create your wallet on [Create a Wallet](/eisen-finance/user-guide/connecting-wallet/create-a-wallet-desktop.md).
3. You also need to hodl **NATIVE** coins deposited in your wallet to pay for the gas fee.\
   Look up instructions for how to get some Native tokens in your wallet on [Get Native tokens](/eisen-finance/user-guide/connecting-wallet/get-native-token.md).
4. **Connect** your wallet by clicking the 'connect wallet' button on the top right-hand corner of the page.\
   Look up instructions for connecting your wallet to EISEN on [Connect your wallet to EISEN](/eisen-finance/user-guide/connecting-wallet/connect-your-wallet-to-eisen.md).
5. Choose the token type you want to **sell** by clicking the dropdown arrow under 'You Sell' and enter the **number of tokens you'd like to sell.**

<figure><img src="/files/O50svYyD7mOP2AaiAxwq" alt="" width="563"><figcaption></figcaption></figure>

6. Choose the token type you want to **buy** by clicking the dropdown arrow under 'You Receive', which will then show you the **estimated amount of buy tokens you receive.**

<figure><img src="/files/EZ8vQeveiYZ4rhlCBmaN" alt="" width="563"><figcaption></figcaption></figure>

7. Before clicking the swap button, you can adjust the allowable **slippage** by clicking each of the slippage tolerance.\
   Look up instructions for how to create your wallet on [Advanced Settings](/eisen-finance/user-guide/eisen-dex-aggregator/advanced-settings.md).

<figure><img src="/files/BYoMO9XwQ7iXt0eQqNCP" alt="" width="563"><figcaption></figcaption></figure>

(8) Click the **Swap** button.

<figure><img src="/files/wAImiGT2pvqtEf2Uhugi" alt="" width="563"><figcaption></figcaption></figure>

## Visualized Swap Path

By clicking on the **eye button** located at the right end of the 'swap path' line, you can view **how your sell tokens were routed** to produce the best amount of buy tokens.

<div><figure><img src="/files/oC8eftDkrhwN0un3K05z" alt=""><figcaption></figcaption></figure> <figure><img src="/files/n6v0ihbYJWPtsXz0drgX" alt=""><figcaption></figcaption></figure></div>

## Comparison with single DEXs & CEXs

Towards the bottom section, you can **compare** the estimated buy amounts offered by **EISEN finance** with those of other **single DEXs or CEXs.** EISEN Finance always gives you **better buy amounts** using our swap algorithm,[ **Sherpa.**](/eisen-finance/product-detail/undefined/sherpa.md)

<figure><img src="/files/4TD6vvE07QWTxBwwZ3za" alt="" width="563"><figcaption></figcaption></figure>