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AyushBherwani1998AyushBherwani1998
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remove token revocation permission
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‎gator_versioned_docs/version-1.2.0/get-started/supported-advanced-permissions.md‎

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| ------------------------------------------------------------------------------------------------------------------------ | ------------------ | -------------- | ----------- |
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| [ERC-20 periodic](../guides/advanced-permissions/use-permissions/erc20-token.md#erc-20-periodic-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |
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| [ERC-20 stream](../guides/advanced-permissions/use-permissions/erc20-token.md#erc-20-stream-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |
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| [ERC-20 revocation](../guides/advanced-permissions/use-permissions/erc20-token.md#erc-20-revocation-permission) | >= v0.3.0 | >= v13.14.0 | >= 13.18.1 |
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| [Native token periodic](../guides/advanced-permissions/use-permissions/native-token.md#native-token-periodic-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |
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| [Native token stream](../guides/advanced-permissions/use-permissions/native-token.md#native-token-stream-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |

‎gator_versioned_docs/version-1.2.0/guides/advanced-permissions/use-permissions/erc20-token.md‎

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---
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description: Learn how to use the ERC-20 token permissions with Advanced Permissions (ERC-7715).
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keywords: [permissions, spending limit, restrict, 7715, erc-7715, erc20-permissions, revocation]
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keywords: [permissions, spending limit, restrict, 7715, erc-7715, erc20-permissions]
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---
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import Tabs from "@theme/Tabs";
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# Use ERC-20 token permissions
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[Advanced Permissions (ERC-7715)](../../../concepts/advanced-permissions.md) supports ERC-20 token permission types that allow you to request fine-grained
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permissions for ERC-20 token transfers with time-based (periodic), streaming, or revocation conditions, depending on your use case.
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permissions for ERC-20 token transfers with time-based (periodic) or streaming conditions, depending on your use case.
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## Prerequisites
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</TabItem>
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</Tabs>
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## ERC-20 revocation permission
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This permission type enables revoking an existing ERC-20 token allowance on behalf of the user.
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For example, a user signs an ERC-7715 permission that lets a dapp revoke any ERC-20 token allowances
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periodically, or during an ongoing exploit.
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See the [ERC-20 revocation permission API reference](../../../reference/advanced-permissions/permissions.md#erc-20-revocation-permission) for more information.
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<Tabs>
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<TabItem value="example.ts">
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```typescript
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import { sepolia as chain } from 'viem/chains'
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import { walletClient } from './client.ts'
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// Since current time is in seconds, convert milliseconds to seconds.
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const currentTime = Math.floor(Date.now() / 1000)
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// 1 week from now.
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const expiry = currentTime + 604800
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const grantedPermissions = await walletClient.requestExecutionPermissions([
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{
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chainId: chain.id,
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expiry,
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// The requested permissions will granted to the
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// session account.
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to: sessionAccount.address,
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permission: {
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type: 'erc20-token-revocation',
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data: {
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justification: 'Permission to revoke ERC-20 token allowances',
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},
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isAdjustmentAllowed: true,
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},
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},
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])
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```
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</TabItem>
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<TabItem value="client.ts">
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```typescript
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import { createWalletClient, custom } from 'viem'
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import { erc7715ProviderActions } from '@metamask/smart-accounts-kit/actions'
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export const walletClient = createWalletClient({
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transport: custom(window.ethereum),
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}).extend(erc7715ProviderActions())
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```
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</TabItem>
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</Tabs>

‎gator_versioned_docs/version-1.2.0/reference/advanced-permissions/permissions.md‎

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}
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```
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### ERC-20 revocation permission
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Enables revoking an existing ERC-20 token allowance on behalf of the user.
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#### Parameters
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| Name | Type | Required | Description |
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| --------------- | -------- | -------- | ---------------------------------------------------------------------- |
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| `justification` | `string` | No | A human-readable explanation of why the permission is being requested. |
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#### Example
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```typescript
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const permission = {
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type: 'erc20-token-revocation',
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data: {
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justification: 'Permission to revoke ERC-20 token allowances',
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},
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isAdjustmentAllowed: true,
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}
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```
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## Native token permissions
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### Native token periodic permission

‎smart-accounts-kit/get-started/supported-advanced-permissions.md‎

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@@ -16,6 +16,5 @@ emailing [`hellogators@consensys.net`](mailto:hellogators@consensys.net).
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| ------------------------------------------------------------------------------------------------------------------------ | ------------------ | -------------- | ----------- |
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| [ERC-20 periodic](../guides/advanced-permissions/use-permissions/erc20-token.md#erc-20-periodic-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |
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| [ERC-20 stream](../guides/advanced-permissions/use-permissions/erc20-token.md#erc-20-stream-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |
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| [ERC-20 revocation](../guides/advanced-permissions/use-permissions/erc20-token.md#erc-20-revocation-permission) | >= v0.3.0 | >= v13.14.0 | >= 13.18.1 |
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| [Native token periodic](../guides/advanced-permissions/use-permissions/native-token.md#native-token-periodic-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |
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| [Native token stream](../guides/advanced-permissions/use-permissions/native-token.md#native-token-stream-permission) | >= v0.1.0 | >= v13.5.0 | >= v13.23.0 |

‎smart-accounts-kit/guides/advanced-permissions/use-permissions/erc20-token.md‎

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---
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description: Learn how to use the ERC-20 token permissions with Advanced Permissions (ERC-7715).
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keywords: [permissions, spending limit, restrict, 7715, erc-7715, erc20-permissions, revocation]
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keywords: [permissions, spending limit, restrict, 7715, erc-7715, erc20-permissions]
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---
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import Tabs from "@theme/Tabs";
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# Use ERC-20 token permissions
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[Advanced Permissions (ERC-7715)](../../../concepts/advanced-permissions.md) supports ERC-20 token permission types that allow you to request fine-grained
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permissions for ERC-20 token transfers with time-based (periodic), streaming, or revocation conditions, depending on your use case.
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permissions for ERC-20 token transfers with time-based (periodic) or streaming conditions, depending on your use case.
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## Prerequisites
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</TabItem>
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</Tabs>
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## ERC-20 revocation permission
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This permission type enables revoking an existing ERC-20 token allowance on behalf of the user.
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For example, a user signs an ERC-7715 permission that lets a dapp revoke any ERC-20 token allowances
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periodically, or during an ongoing exploit.
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See the [ERC-20 revocation permission API reference](../../../reference/advanced-permissions/permissions.md#erc-20-revocation-permission) for more information.
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<Tabs>
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<TabItem value="example.ts">
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```typescript
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import { sepolia as chain } from 'viem/chains'
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import { walletClient } from './client.ts'
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// Since current time is in seconds, convert milliseconds to seconds.
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const currentTime = Math.floor(Date.now() / 1000)
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// 1 week from now.
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const expiry = currentTime + 604800
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const grantedPermissions = await walletClient.requestExecutionPermissions([
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{
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chainId: chain.id,
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expiry,
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// The requested permissions will granted to the
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// session account.
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to: sessionAccount.address,
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permission: {
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type: 'erc20-token-revocation',
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data: {
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justification: 'Permission to revoke ERC-20 token allowances',
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},
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isAdjustmentAllowed: true,
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},
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},
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])
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```
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</TabItem>
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<TabItem value="client.ts">
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```typescript
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import { createWalletClient, custom } from 'viem'
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import { erc7715ProviderActions } from '@metamask/smart-accounts-kit/actions'
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export const walletClient = createWalletClient({
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transport: custom(window.ethereum),
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}).extend(erc7715ProviderActions())
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```
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</TabItem>
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</Tabs>

‎smart-accounts-kit/reference/advanced-permissions/permissions.md‎

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}
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```
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### ERC-20 revocation permission
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Enables revoking an existing ERC-20 token allowance on behalf of the user.
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#### Parameters
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| Name | Type | Required | Description |
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| --------------- | -------- | -------- | ---------------------------------------------------------------------- |
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| `justification` | `string` | No | A human-readable explanation of why the permission is being requested. |
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#### Example
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```typescript
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const permission = {
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type: 'erc20-token-revocation',
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data: {
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justification: 'Permission to revoke ERC-20 token allowances',
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},
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isAdjustmentAllowed: true,
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}
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```
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## Native token permissions
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### Native token periodic permission

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