> For the complete documentation index, see [llms.txt](https://gaugecash.gitbook.io/gaugecash/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gaugecash.gitbook.io/gaugecash/gaugecash-1/gaugecash-wallet-app-user-guide/how-to-swap-gau-less-than-greater-than-usdt-and-matic-less-than-greater-than-usdt-in-gaugecash-walle.md).

# How to SWAP GAU<>USDT and MATIC<>USDT in GAUGECASH Wallet App

**REMINDER:** GAUGECASH is a **FREE** service, but you need Matic for gas spending. Every transaction with/from/to your **GAUGECASH Wallet** must be on the **POLYGON Network**. Please be aware of this. Transacting on a different network will lead to the loss of your tokens.

**1.-** Open the GAUGECASH Wallet app. > Sign in.

<figure><img src="/files/SNiQCpYeHAj6qEi0OpdA" alt=""><figcaption></figcaption></figure>

**2.-** Click on Swap.​

<figure><img src="/files/X9xS42w2A8YVDLx9Cyx1" alt=""><figcaption></figcaption></figure>

**3.-** Choose the swap pair:

* MATIC for USDT
* USDT for GAU

<figure><img src="/files/VHusJV7Rf9oXXsVXI1ZM" alt=""><figcaption></figcaption></figure>

**NOTE:** Both pairs work in swapping ways. Click here<img src="https://lh3.googleusercontent.com/If7-2_2KLh5xLQPNP7bCqytBGx2FJoMFl7R-HhWk99p6t169HQXPUKozI4aCOPOreneDiwspUde62Flwyy9HPLX854AFRFCHi8NH--id3zd-l9MnFBlxnpsAtPhxZA_zJlv45QEyCrNm-wrcD-5XfDU" alt="" data-size="line">to change the swap way. ​

**5.-** Type the amount you want to swap.&#x20;

<figure><img src="/files/CtNXmPnnuvb60eyzXEGK" alt=""><figcaption></figcaption></figure>

6.- Click on GET

<figure><img src="/files/QJkbPExzT7h4h5WuXjzQ" alt=""><figcaption></figcaption></figure>

**7.-** Congratulations! You swapped crypto, paying **CERO FEES**, just Polygon network's gas.

&#x20;        &#x20;

<figure><img src="/files/hlktk5DSh8fOZMPldg8l" alt=""><figcaption></figcaption></figure>

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