# UpdateErc1155ContractMetadata

### Description

This endpoint is used to update the metadata of a contract.

{% code overflow="wrap" %}

```csharp
public static VyTask<VyErc1155TokenContractMetadataDto> UpdateErc1155ContractMetadata(eVyChain chain, string contractAddress, VyUpdateErc1155ContractMetadataRequest reqParams)
```

{% endcode %}

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**Parameters**

| chain           | [eVyChain](https://sdk.venly.io/sdk-reference/c-sdk-v3/object-references/enum/evychain)                                                              | The blockchain of the contract.                         |
| --------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------- |
| contractAddress | string                                                                                                                                               | The contract address whose metadata you want to update. |
| reqParams       | [VyUpdateErc1155ContractMetadataRequest](https://sdk.venly.io/sdk-reference/c-sdk-v3/object-references/token/vyupdateerc1155contractmetadatarequest) | Request data for the operation                          |

**Returns**

VyTask<[VyErc1155TokenContractMetadataDto](https://sdk.venly.io/sdk-reference/c-sdk-v3/object-references/token/vyerc1155tokencontractmetadatadto)>
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