# isMultisigModularAccount | @account-kit/smart-contracts

> Overview of the isMultisigModularAccount function from @account-kit/smart-contracts

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

{/* This file is auto-generated by TypeDoc. Do not edit manually. */}

```ts
function isMultisigModularAccount(
  acct,
): acct is MultisigModularAccount<SmartAccountSigner<any>>;
```

Defined in: [account-kit/smart-contracts/src/msca/account/multisigAccount.ts:168](https://github.com/alchemyplatform/aa-sdk/blob/main/account-kit/smart-contracts/src/msca/account/multisigAccount.ts#L168)

## Parameters

<table>
  <thead>
    <tr>
      <th align="left">Parameter</th>
      <th align="left">Type</th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td>
        `acct`
      </td>

      <td>
        `SmartContractAccount`
      </td>
    </tr>

  </tbody>
</table>

## Returns

`acct is MultisigModularAccount<SmartAccountSigner<any>>`