# Set Up MetaMask

## Configure Polygon (MATIC) with MetaMask <a href="#config-matic-on-metamask" id="config-matic-on-metamask"></a>

In order to view the flow of funds in your accounts, on the Matic Network, you will need to configure Matic’s `{testnet, mainnet}` URL on Metamask.

* Matic-Mainnet
* Mumbai-Testnet

To add Matic’s Mainnet, click on the Network selection drop down and then click on Custom RPC![](https://docs.matic.network/img/metamask/select-network.png)

It will open up a form with 2 tabs on the top, Settings and Info. In the Settings tab you can add the URL `https://rpc-mainnet.maticvigil.com/`

.![](https://docs.matic.network/img/metamask/metamask-settings-mainnet.png)​

Once you’ve added the URL in the New Network field, click on Save. You will be directly switched to Matic’s Mainnet now in the network drop down list. You can now close the dialog.