# SignMessageParams

> Overview of SignMessageParams

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

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

```ts
type SignMessageParams = Prettify<{
  account?: AccountParam;
  message: SignableMessage;
}>;
```

Defined in: [packages/wallet-apis/src/actions/signMessage.ts:10](https://github.com/alchemyplatform/aa-sdk/blob/v5.x.x/packages/wallet-apis/src/actions/signMessage.ts#L10)