How to add Polygon Mainnet to MetaMask Wallet
Step 1: Open MetaMask Wallet Browser Extension. Click on the MetaMask extension and select the Ethereum Network bar.
Step 2: Open the Network Dropdown List. In the network selection drop down list, click on "Add Network". MetaMask will immediately redirect you to a screen where you will be able to set the Network Name,RPC URL, Chain ID, and more.
Step 3: Once the screen to add a network gets opened, you will need to carefully input the following information on the mentioned fields:
Network Name Field: Polygon
New RPC URL Field URL: https://polygon-rpc.com
Chain ID Field: 137
Currency Symbol Field: MATIC
Block Explorer URL Field: https://polygonscan.com/
Step 4: Start Receiving Matic Tokens. Finally, click on “Save” and you will be done - that’s how you connect MetaMask to the Polygon network.
You can receive tokens from the Matic Network now. In order to receive Matic Tokens, you need to Add Custom Token to MetaMask. This is a really easy process and we show you how to do it HERE.