<VersionWarning version="0.1" />

# accountId

Gets the accountId of the smart account as defined in [ERC-7579](https://eips.ethereum.org/EIPS/eip-7579). Check out [this guide](/references/permissionless/how-to/accounts/use-erc7579-account) for a complete tutorial.

## Usage

:::code-group
```ts [example.ts]
import { erc7579Actions } from "permissionless/actions/erc7579"

const safeAccount = await signerToSafeSmartAccount(publicClient, {
	signer,
	safeVersion: "1.4.1",
	entryPoint: ENTRYPOINT_ADDRESS_V07,
	safe4337ModuleAddress: "0x7579EE8307284F293B1927136486880611F20002",
	erc7579LaunchpadAddress: "0x7579011aB74c46090561ea277Ba79D510c6C00ff",
	attesters: ["0x000000333034E9f539ce08819E12c1b8Cb29084d"], // This address belongs to Rhinestone. By designating them as attesters, you authorize that only modules explicitly approved by Rhinestone can be installed on your safe.
	attestersThreshold: 1,
})

// Extend the client with the ERC7579 actions
const smartAccountClient = createSmartAccountClient({
	account: safeAccount,
	entryPoint: ENTRYPOINT_ADDRESS_V07,
	chain: sepolia,
	bundlerTransport: http(bundlerUrl),
	middleware: {
		gasPrice: async () => {
			return (await pimlicoBundlerClient.getUserOperationGasPrice()).fast
		},
		sponsorUserOperation: pimlicoBundlerClient.sponsorUserOperation,
	},
}).extend(erc7579Actions({ entryPoint: ENTRYPOINT_ADDRESS_V07 }))

const accountId = await smartAccountClient.accountId()
```

```ts [publicClient.ts]
import { createPublicClient, http } from "viem"

export const publicClient = createPublicClient({
	transport: http("https://sepolia.rpc.thirdweb.com"),
})
```

```ts [signer.ts]
import { generatePrivateKey, privateKeyToAccount } from "viem/accounts"

const privateKey = generatePrivateKey()

export const signer = privateKeyToAccount(privateKey)
```
:::

## Returns

* **Type:** `string`

The account id of the smart account.

## Parameters

### account (optional)

* **Type:** `SmartAccount`

If your `SmartAccountClient` doesn't have an account, you should provide one here.