# Polygon (Matic)

- [How to switch network in MetaMask on Polygon](https://docs.plasma.finance/polygon-matic/how-to-switch-network-in-metamask-on-polygon.md)
- [How to get a MATIC token to sign cheap transactions on Polygon](https://docs.plasma.finance/polygon-matic/how-to-get-a-matic-token-to-sign-cheap-transactions-on-polygon.md): You have to have the Matic token on Polygon Chain to sign any transaction and pay a gas fee (GWEI).
- [How to add Plasma $PPAY token from Polygon network to your MetaMask](https://docs.plasma.finance/polygon-matic/how-to-add-plasma-usdppay-token-from-polygon-network-to-your-metamask.md): Polygon Explorer Plasma $PPAY token page: https://polygonscan.com/token/0x08158a6b5d4018340387d1a302f882e98a8bc5b4
- [How to move Plasma $PPAY from Ethereum to Polygon and back. Cross-chain bridge](https://docs.plasma.finance/polygon-matic/how-to-move-plasma-usdppay-from-ethereum-to-polygon-and-back.-cross-chain-bridge.md): Ethereum PPAY (0x054d64b73d3d8a21af3d764efd76bcaa774f3bb2) <> Polygon PPAY (0x08158a6b5d4018340387d1a302f882e98a8bc5b4)


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