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

# verifyTypedData

```ts theme={null}
function verifyTypedData(
   domain, 
   types, 
   value, 
   signature): string
```

Compute the address used to sign the typed data for the `signature`.

## Parameters

| Parameter   | Type                                                                               | Description                   |
| :---------- | :--------------------------------------------------------------------------------- | :---------------------------- |
| `domain`    | [`TypedDataDomain`](/sdk/content/interfaces/TypedDataDomain)                       | The domain of the typed data. |
| `types`     | `Record`\<`string`, [`TypedDataField`](/sdk/content/interfaces/TypedDataField)\[]> | The types of the typed data.  |
| `value`     | `Record`\<`string`, `any`>                                                         | The value of the typed data.  |
| `signature` | [`SignatureLike`](/sdk/content/type-aliases/SignatureLike)                         | The signature to verify.      |

## Returns

`string`

The address that signed the typed data.

## Source

[hash/typed-data.ts:710](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/hash/typed-data.ts#L710)