Adding Polygon to MetaMask

Adding The Polygon Mainnet

To add the Polygon Mainnet RPC to your MetaMask wallet, please follow the steps below.

Step 1) Log into your MetaMask wallet and click on the menu button (three lines in the top left of your screen on mobile).

*On Desktop, you can skip to Step 3 once you’re logged into your wallet.

Step 2) Select Settings

Step 3) Click on Networks

Step 4) Click on the ‘Add Network’ button on the bottom

Step 5) Fill in the following information:

• Network Name : Polygon Mainnet

• New RPC URL : https://polygon-rpc.com/

• Chain ID : 137

• Currency Symbol (optional): MATIC

• Block Explorer URL (optional): https://polygonscan.com/

Step 7) Click on Save

Congratulations! You have added Polygon Mainnet to your wallet!

Please Note: You will need MATIC in your wallet to pay for transaction fees.

You can purchase and send MATIC to your wallet from a CEX that supports Polygon.