# Transfer Collection Ownership

## `transferCollectionOwnership()`

Transfer Collection ownership to another address

## Method parameters

| Variable                      | Type     | Description                                                                                                               |
| ----------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------- |
| `startrailLUWContractAddress` | `string` | The address of LicensedUserWallet(LUW) contract. Sets it when you want to execute transaction by the LUW contract address |
| `contractAddress`             | `string` | The address of collection contract                                                                                        |
| `newOwner`                    | `string` | New address to transfer collection ownership to                                                                           |

### Parameters Example

```
await sdk.transferCollectionOwnership(
  {
    startrailLUWContractAddress: '0x572a9e6B66F56A0D2c5cBE13066A4662b9C07868',
    newOwner: '0x92657b061Ccead3C84EA1a99f1FEDc64Cc6b49E2',
    contractAddress: '0xb135c5F2056e8D84a78094b1B02B28494845747F',
  }
)
```

## Returns

`Promise` will be returned which resolves with a `Response` object upon a successful confirmation. `false` will be returned when user flow is cancelled in such a case that a user closes the popup modal.

If the confirmation fails, the `Promise` will resolve with an {error} object that describes the failure.

`Promise<Response | false>`

{% hint style="warning" %}
The use of "txReceiptId" will soon be deprecated and removed.
{% endhint %}

### Response

| Variable      | Type        | Description                                             |
| ------------- | ----------- | ------------------------------------------------------- |
| `txReceiptId` | `string`    | ID to identify transaction details in Startrail-API DB. |
| `tx`          | `TxDetails` | Refer TxDetails for all possible data                   |

### TxDetails

| Variable          | Type     | Description                        |
| ----------------- | -------- | ---------------------------------- |
| `contractAddress` | `string` | The address of collection contract |

### Error

Custom `Error` objects. Refer to the [Error Catalogue](/startrail-sdk-js/errors.md) for possible data.

### Response Example

```
{
  txReceiptId: 0,
  tx: {
    contractAddress: '0xb135c5F2056e8D84a78094b1B02B28494845747F',
  }
}
```


---

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