# BuildSignatureRequest

### Description

Transforms a generic signature request into a blockchain-specific signature request with all necessary parameters populated for the target network.

**Supported operations:**

* **Plain Message signing**
* **EIP-712 structured data signing**

{% code overflow="wrap" %}

```csharp
public static VyTask<VyBuildSignatureResultDto> BuildSignatureRequest(VyBuildSignatureRequestBase reqParams)
```

{% endcode %}

{% tabs %}
{% tab title="Details" %}
**Parameters**

| reqParams | [VyBuildSignatureRequestBase](https://sdk.venly.io/sdk-reference/c-sdk-v3/object-references/wallet/vybuildsignaturerequestbase) | Request data for the operation |
| --------- | ------------------------------------------------------------------------------------------------------------------------------- | ------------------------------ |

**Returns**

VyTask<[VyBuildSignatureResultDto](https://sdk.venly.io/sdk-reference/c-sdk-v3/object-references/wallet/vybuildsignatureresultdto)>
{% endtab %}
{% endtabs %}

## Relevant Functions

* [VyTask\<VyBuildSignatureResultDto> BuildSignatureRequest\_Eip712 (VyBuildEip712SignatureRequestDto ...)](https://sdk.venly.io/sdk-reference/c-sdk-v3/function-references/wallet/signatures/buildsignaturerequest/buildsignaturerequest_eip712_0)
* [VyTask\<VyBuildSignatureResultDto> BuildSignatureRequest\_Message (VyBuildMessageSignatureRequestDto ...)](https://sdk.venly.io/sdk-reference/c-sdk-v3/function-references/wallet/signatures/buildsignaturerequest/buildsignaturerequest_message_1)