> 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="https://4157962721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H7xsNPkDmE5subwF7Pf%2Fuploads%2FJ9Px4td4F1OfgCCIuzc7%2FWallet%20Address%20(1).png?alt=media&amp;token=2dd08d0a-a663-400d-9292-0f3ba4909678" 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="https://4157962721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H7xsNPkDmE5subwF7Pf%2Fuploads%2F8CDKuchq3jVEke27eF1n%2Fimage.png?alt=media&amp;token=051dabaf-3259-4992-811f-a101c2b8596a" 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="https://4157962721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H7xsNPkDmE5subwF7Pf%2Fuploads%2F9ArhVrpxU6Z63hCxnGbp%2Fimage.png?alt=media&amp;token=8d721e7a-44a3-469f-a470-ee9dd0fbc3b1" alt=""><figcaption></figcaption></figure>

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

<figure><img src="https://4157962721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H7xsNPkDmE5subwF7Pf%2Fuploads%2FfZXomSf135RO1IdaMDCb%2Fimage.png?alt=media&amp;token=69b21350-d2cc-41b8-acb5-b39311a9c743" 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="https://4157962721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H7xsNPkDmE5subwF7Pf%2Fuploads%2F9XxsBk2H9J3rEzndeWcW%2Fimage.png?alt=media&amp;token=114e3750-7a3b-4ead-a1a6-b56982809809" 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="https://4157962721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0H7xsNPkDmE5subwF7Pf%2Fuploads%2Fb1a8kiWjjUdhfd3gyFsx%2Fimage.png?alt=media&amp;token=f94fa77d-3ce9-48bf-aa39-5ede6db04a91" alt=""><figcaption></figcaption></figure>

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