> For the complete documentation index, see [llms.txt](https://earn-docs.affinedefi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://earn-docs.affinedefi.com/getting-started/using-the-app.md).

# Using the App

*In this article, we will explore how to use the* [***Affine Mainnet Beta App***](https://app.affinedefi.com)*. It will include a short description of the homepage, how to buy tokens (MATIC and USDC using coinbase pay), and how to buy/sell asset baskets.*

### Description of Homepage

After logging in, you will be taken to the homepage. This home page will act as a dashboard for the user's investment in Affine!

<figure><img src="/files/Yqmh6T1mMCAhzb00i8gC" alt=""><figcaption><p>Affine Testnet App homepage</p></figcaption></figure>

### How to get USDC and MATIC to Your Wallet \[Mainnet Beta]

Follow the instruction in the following page -&#x20;

### [Adding assets to your wallet](/adding-assets-to-your-wallet.md)&#x20;

### How to Buy/Sell Baskets

There are two types of asset baskets currently available on Affine Testnet. They are -

1. ***USD Earn —*** consisting of Cash yields from Convex, Uniswap, AAVE, and Compound
2. ***Affine Large —*** consisting of Bitcoin (50%) and Ethereum (50%)

\
Follow the instructions to buy any of the baskets -&#x20;

1\. On your homepage, click on the **“Buy”** button.

<figure><img src="/files/w1XD1srS7RJop8rfrZME" alt=""><figcaption></figcaption></figure>

2\. Select your preferred basket (USD Earn/Affine Large) and add the USDC amount you want to invest in that basket. Press **"Buy"** to initiate the purchase.

<figure><img src="/files/JWuD1nVqrm9GrWAXI4fk" alt=""><figcaption></figcaption></figure>

3\. You will get a pop-up from MetaMask; click on **"Confirm"** to approve the transaction.

<figure><img src="/files/ixMdqCo57qszi7hVH0vB" alt=""><figcaption></figcaption></figure>

4\. Press the **"Confirm Buy"** button to confirm! You might get another approval pop-up from Metamask. Sign that to proceed. It will take a few seconds to complete the transaction.

<figure><img src="/files/5w6mYWFDJv9BW9ZJrwbF" alt=""><figcaption></figcaption></figure>

5\. **Congratulations!** You should get a confirmation page stating the name of the basket and the amount.&#x20;

<figure><img src="/files/Yw0djp27OuAk4k64jp6N" alt=""><figcaption></figcaption></figure>

You can also sell your baskets by clicking on the **"Sell"** button, followed by similar steps.