Metamask: Add Polygon Matic (Poly/Matic) Network
MetaMask Settings
1) Go to settings page
MetaMask Settings
2) Click on Networks > Add Network
MetaMask Custom Networks
3) Polygon document for network setup https://docs.matic.network/docs/develop/metamask/config-matic/
Network: Matic Mainnet
URL RPC: https://rpc-mainnet.maticvigil.com
Chain ID: 137
Symbol: MATIC
Explorer URL: https://polygonscan.com/
RCP Polygon list:
Alternatively sign up on https://rpc.maticvigil.com/ then click Create App and you can get your own RPC link to change in metamask settings