Get supported permissions

ERC-7715 defines an RPC method that returns the execution permissions a wallet supports. Use the method to verify the available Advanced Permissions types and rules before sending requests.

Prerequisites

• Install and set up the Smart Accounts Kit
• Learn about Advanced Permissions

Request supported permissions

Request the supported Advanced Permissions types for a wallet with the Wallet Client's getSupportedExecutionPermissions action.

• example.ts
• config.ts
• Example response

import { walletClient } from "./config.ts";

const supportedPermissions = await walletClient.getSupportedExecutionPermissions();

import { createWalletClient, custom } from "viem";;
import { erc7715ProviderActions } from "@metamask/smart-accounts-kit/actions";

export const walletClient = createWalletClient({
  transport: custom(window.ethereum),
}).extend(erc7715ProviderActions());

{
  "native-token-stream": {
    "chainIds": [
      1,
      10,
    ],
    "ruleTypes": [
      "expiry"
    ]
  },
  // ...
}

Supported permissions table

The following table displays the Advanced Permissions types supported by the Smart Accounts Kit, MetaMask 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.

Permission type	Smart Accounts Kit	MetaMask Flask	MetaMask
ERC-20 periodic	>= v0.1.0	>= v13.5.0	N/A
ERC-20 stream	>= v0.1.0	>= v13.5.0	N/A
ERC-20 revocation	>= v0.3.0	>= v13.14.0	>= 13.18.1
Native token periodic	>= v0.1.0	>= v13.5.0	N/A
Native token stream	>= v0.1.0	>= v13.5.0	N/A