# updateErc1155ContractRoyalties

### Description

This endpoint is used to add/update the royalties for an NFT contract. You can add a royalty recipient wallet address and specifiy the royalty percentage. (*only for contracts created with the NFT v3*)

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```javascript
public updateErc1155ContractRoyalties(chain: VyChain, contractAddress: string, reqParams: VyUpdateErc1155ContractRoyaltiesRequest) : VyPromise<VyTransactionHashResultDto>
```

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**Parameters**

| chain           | [VyChain](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/enum/vychain)                                                                  | The blockchain of the contract.                                    |
| --------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------ |
| contractAddress | string                                                                                                                                                 | The contract address whose royalty information you want to update. |
| reqParams       | [VyUpdateErc1155ContractRoyaltiesRequest](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/token/vyupdateerc1155contractroyaltiesrequest) | Request data for the operation                                     |

**Returns**

VyPromise<[VyTransactionHashResultDto](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/shared/vytransactionhashresultdto)>
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