> For the complete documentation index, see [llms.txt](https://wiki.unitas.foundation/unitas-protocol-v1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.unitas.foundation/unitas-protocol-v1/faqs/metamask-wallet-related.md).

# Metamask wallet related

## How to add Unitas tokens to your Metamask wallet

### Method 1 (Recommended):

1. Connect wallet to Unitas protocol
2. Click the metamask icon
3. Click "Add Unitas tokens to Wallet

![](/files/H8VJql84VZS2HHAmR06E)

### Method 2:

#### Step1: Click import inside your metamask wallet

![](/files/myn4UQ7ekXwLBTdzktFP)

#### Step2: Copy the address of the token you are trying to add inside the token address field 

![](/files/xZq3YAv5WE0X0jGZxmOe)

*Unitas token addresses:* 

```
USDT:
0xdAC17F958D2ee523a2206206994597C13D831ec7
USD1:
0x0e1F78Ea866f9185Ad5B9E8F9fb158430a7c4C63
USD91:
0x1E3c26935f7A09f61A5F08C0E50F57Bd6FFEDe1e
USD971:
0x96aCF52AC3F053158Dc5A3D0803A7C232b9B441A
USD84:
0xF9f7234c2B5E000D38759eFbc104f413e1Dc17f1
```

#### Step3: Click 'Add custom token' button and confirm ![](/files/jtMyTpgzukeHcJ4jcGMZ)

## What is a Metamask token approval?

* The first time you mint/burn or convert, you will have to approve the token to be converted. This gives the Unitas Protocol permission to convert that token from your wallet.

## What is spend limit in Metamask? 

* Metamask has recently added an additional security step. User can now limit the amount of tokens a smart contract can access. If the user reached the limit, they will need to approve additional token amounts.