> For the complete documentation index, see [llms.txt](https://sdk.venly.io/sdk-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sdk.venly.io/sdk-reference/ue5-sdk-v3/function-references/wallet/signatures/verifysignature.md).

# VerifySignature

Cryptographically verifies that a signature was signed by a specific wallet address for the given message or data.

{% code overflow="wrap" %}

```cpp
void VerifySignature(const FVyVerifySignatureRequest& Params, const FVyOnVerifySignatureComplete& OnComplete) const;
```

{% endcode %}

\
**Parameters**

| Params     | [FVyVerifySignatureRequest](/sdk-reference/ue5-sdk-v3/object-references/wallet/fvyverifysignaturerequest.md) | Parameters for this operation (FVyVerifySignatureRequest)                               |
| ---------- | ------------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------- |
| OnComplete | FVyOnVerifySignatureComplete                                                                                 | The callback function called when the user preferences retrieval operation is complete. |

\
**OnComplete Callback** (FVyOnVerifySignatureComplete)\
Contains a bool response type