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| 1 | +--- |
| 2 | +description: Advanced Permissions (ERC-7715) rules reference. |
| 3 | +sidebar_label: Rules |
| 4 | +keywords: [ERC-7715, advanced permissions, rules, expiry, redeemer, payee, reference] |
| 5 | +toc_max_heading_level: 2 |
| 6 | +--- |
| 7 | + |
| 8 | +# Advanced Permissions rules reference |
| 9 | + |
| 10 | +When [executing on a MetaMask user's behalf](../../guides/advanced-permissions/execute-on-metamask-users-behalf.md), you can add the |
| 11 | +following rule types for the supported permission types. |
| 12 | + |
| 13 | +Use [`getSupportedExecutionPermissions`](./wallet-client.md#getsupportedexecutionpermissions) to |
| 14 | +check which rule types are available for each permission type on each chain. |
| 15 | + |
| 16 | +## Expiry |
| 17 | + |
| 18 | +Sets an expiration timestamp for the permission. |
| 19 | + |
| 20 | +### Parameters |
| 21 | + |
| 22 | +| Name | Type | Required | Description | |
| 23 | +| ----------- | -------- | -------- | ------------------------------------- | |
| 24 | +| `timestamp` | `number` | Yes | Expiration timestamp in Unix seconds. | |
| 25 | + |
| 26 | +### Example |
| 27 | + |
| 28 | +```ts |
| 29 | +const currentTime = Math.floor(Date.now() / 1000) |
| 30 | + |
| 31 | +const rules = [ |
| 32 | + { |
| 33 | + type: 'expiry', |
| 34 | + data: { |
| 35 | + timestamp: currentTime + 604800, |
| 36 | + }, |
| 37 | + }, |
| 38 | +] |
| 39 | +``` |
| 40 | + |
| 41 | +## Redeemer |
| 42 | + |
| 43 | +Restricts permission redemption to specific addresses. |
| 44 | + |
| 45 | +### Parameters |
| 46 | + |
| 47 | +| Name | Type | Required | Description | |
| 48 | +| ----------- | ----------- | -------- | ---------------------------------------------------- | |
| 49 | +| `addresses` | `Address[]` | Yes | Addresses that are allowed to redeem the permission. | |
| 50 | + |
| 51 | +### Example |
| 52 | + |
| 53 | +```ts |
| 54 | +const rules = [ |
| 55 | + { |
| 56 | + type: 'redeemer', |
| 57 | + data: { |
| 58 | + addresses: ['0x...', '0x...'], |
| 59 | + }, |
| 60 | + }, |
| 61 | +] |
| 62 | +``` |
| 63 | + |
| 64 | +## Payee |
| 65 | + |
| 66 | +Restricts payments to specific receiver addresses. |
| 67 | + |
| 68 | +### Parameters |
| 69 | + |
| 70 | +| Name | Type | Required | Description | |
| 71 | +| ----------- | ----------- | -------- | ------------------------------------------------- | |
| 72 | +| `addresses` | `Address[]` | Yes | Addresses that are allowed as payment recipients. | |
| 73 | + |
| 74 | +### Example |
| 75 | + |
| 76 | +```ts |
| 77 | +const rules = [ |
| 78 | + { |
| 79 | + type: 'payee', |
| 80 | + data: { |
| 81 | + addresses: ['0x...'], |
| 82 | + }, |
| 83 | + }, |
| 84 | +] |
| 85 | +``` |
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