> For the complete documentation index, see [llms.txt](/llms.txt).

# Supported Advanced Permissions

The following table displays the Advanced Permissions types supported by the Smart Accounts Kit, [MetaMask Flask](/snaps/get-started/install-flask/), and MetaMask production, and the minimum version required for each.

If you don't see the Advanced Permissions type you're looking for, you can request it by emailing [hellogators@consensys.net](mailto:hellogators@consensys.net).

| Permission type                                                                                                                               | Smart Accounts Kit | MetaMask Flask | MetaMask     |
| --------------------------------------------------------------------------------------------------------------------------------------------- | ------------------ | -------------- | ------------ |
| [ERC-20 periodic](/smart-accounts-kit/1.0.0/guides/advanced-permissions/use-permissions/erc20-token/#erc-20-periodic-permission)              | \>= v0.1.0         | \>= v13.5.0    | \>= v13.23.0 |
| [ERC-20 stream](/smart-accounts-kit/1.0.0/guides/advanced-permissions/use-permissions/erc20-token/#erc-20-stream-permission)                  | \>= v0.1.0         | \>= v13.5.0    | \>= v13.23.0 |
| [ERC-20 revocation](/smart-accounts-kit/1.0.0/guides/advanced-permissions/use-permissions/erc20-token/#erc-20-revocation-permission)          | \>= v0.3.0         | \>= v13.14.0   | \>= 13.18.1  |
| [Native token periodic](/smart-accounts-kit/1.0.0/guides/advanced-permissions/use-permissions/native-token/#native-token-periodic-permission) | \>= v0.1.0         | \>= v13.5.0    | \>= v13.23.0 |
| [Native token stream](/smart-accounts-kit/1.0.0/guides/advanced-permissions/use-permissions/native-token/#native-token-stream-permission)     | \>= v0.1.0         | \>= v13.5.0    | \>= v13.23.0 |