> 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/c-sdk-v3/function-references/token/token-metadata/updateerc1155tokenproperty.md).

# UpdateErc1155TokenProperty

### Description

This endpoint is used to update a property for a specific NFT. You can also add a property using this endpoint.

{% code overflow="wrap" %}

```csharp
public static VyTask<VyMetadataDto> UpdateErc1155TokenProperty(eVyChain chain, string contractAddress, int tokenId, eVyTokenPropertyType propertyName, VyUpdateErc1155TokenPropertyRequest reqParams)
```

{% endcode %}

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

| chain           | [eVyChain](/sdk-reference/c-sdk-v3/object-references/enum/evychain.md)                                                        | The blockchain of the NFT collection                                                      |
| --------------- | ----------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- |
| contractAddress | string                                                                                                                        | The NFT contract address                                                                  |
| tokenId         | int                                                                                                                           | The \`ID\` of the token you want to update                                                |
| propertyName    | [eVyTokenPropertyType](/sdk-reference/c-sdk-v3/object-references/enum/evytokenpropertytype.md)                                | The name of the property you want to update (\*\*NOTE\*\*: This param is case sensitive.) |
| reqParams       | [VyUpdateErc1155TokenPropertyRequest](/sdk-reference/c-sdk-v3/object-references/token/vyupdateerc1155tokenpropertyrequest.md) | Request data for the operation                                                            |

**Returns**

VyTask<[VyMetadataDto](/sdk-reference/c-sdk-v3/object-references/token/vymetadatadto.md)>
{% endtab %}
{% endtabs %}