> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cloud.coinbase.com/llms.txt
> Use this file to discover all available pages before exploring further.

# isMfaProtectedAction

```ts theme={null}
function isMfaProtectedAction(actionName: string): actionName is "signEvmHash" | "signEvmTransaction" | "signSolanaTransaction" | "sendEvmTransaction" | "sendSolanaTransaction" | "signEvmMessage" | "signSolanaMessage" | "signEvmTypedData" | "sendUserOperation" | "exportEvmAccount" | "exportSolanaAccount" | "createEvmKeyExportIframe" | "createSolanaKeyExportIframe";
```

Checks if an action name is MFA-protected.

MFA-protected actions require MFA verification when the user is enrolled in MFA.
Use this to show visual indicators (like a lock icon) on sensitive action buttons.

## Parameters

| Parameter    | Type     | Description                      |
| ------------ | -------- | -------------------------------- |
| `actionName` | `string` | The name of the action to check. |

## Returns

actionName is "signEvmHash" | "signEvmTransaction" | "signSolanaTransaction" | "sendEvmTransaction" | "sendSolanaTransaction" | "signEvmMessage" | "signSolanaMessage" | "signEvmTypedData" | "sendUserOperation" | "exportEvmAccount" | "exportSolanaAccount" | "createEvmKeyExportIframe" | "createSolanaKeyExportIframe"

True if the action requires MFA when the user is enrolled.

## Example

```typescript theme={null}
import { isMfaProtectedAction } from '@coinbase/cdp-core';

if (isMfaProtectedAction('signEvmTransaction')) {
  // Show lock icon on button
}
```