# Metamask

**First Step : Install MetaMask Extension**

If you haven't already, install the MetaMask extension in your browser. You can find it in the Chrome Web Store or other browser extension stores.\
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**1.  Connecting Via Chainlist** 

  1.1  Choose your network : 

* For Mainnet : <https://chainlist.org/chain/102030>
* For Testnet : <https://chainlist.org/chain/102031>

&#x20; 1.2 Click on "Connect Wallet" (If you haven't connected Chainlist before)

&#x20; 1.3 Select Metamask and select your desired wallet address

&#x20; 1.4 Once your wallet has been connected, click on "Add to Metamask"

&#x20; 1.5 Approve to add the Creditcoin Test network

&#x20; 1.6 Click on "Switch Network" to switch to the desired network\
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**2. Connecting manually via Metamask**&#x20;

**2.1 : Accessing the Network Selection**

1. Click on the MetaMask extension icon in your browser's toolbar.
2. If you're using the latest version of MetaMask, click on your the network dropdown in the top left corner.

**2.2 : Adding a Custom Network**

1. In the dropdown menu, select "Add Network"

**2.3 : Fill in Network Details**

1. Mainnet
   1. **Network Name**: Creditcoin
   2. **New RPC URL**: `https://mainnet3.creditcoin.network`
   3. **Chain ID**: `102030`
   4. **Currency Symbol**: CTC
   5. **Block Explorer URL**: [`https://creditcoin.blockscout.com/`](https://creditcoin.blockscout.com/)
2. Testnet
   1. **Network Name**: Creditcoin Testnet
   2. **New RPC URL**: `https://rpc.cc3-testnet.creditcoin.network/`
   3. **Chain ID**: `102031`
   4. **Currency Symbol**: tCTC
   5. **Block Explorer URL**: `https://creditcoin-testnet.blockscout.com/`
3. Local node (Advanced configuration - requires local node)
   1. **Network Name**: Creditcoin Local
   2. **New RPC URL**: `http://127.0.0.1:9944`
   3. **Chain ID**: `42`
   4. **Currency Symbol**: CTC

**2.4 : Save and Connect**

1. Once you've filled in the details, click "Save" or "Add Network."
2. After adding the network, go back to the MetaMask dropdown menu.
3. Click on the network name displayed at the top of the menu (it might currently show "Ethereum Mainnet" or another network).
4. Select the network you just added from the dropdown list.


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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

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