> For the complete documentation index, see [llms.txt](https://developers.aixchain.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.aixchain.com/http-api/api-list/voting-and-srs/updatebrokerage.md).

# UpdateBrokerage

Update the witness's brokerage setting.<br>

**BODY PARAMS**\
`{`

**`owner_address`**` ``string`

**`brokerage`**` ``int32`

**`visible`**` ``boolean (Optional)`

`}`

**Note:**  &#x20;

* **owner\_address** is super representative's account address.
* **brokerage** is ratio of the super representative, for example: 20 means 20%, 100 means 100%
* **visible:** whether the address is in base58check format.

**Example:**

curl --request POST\
\--url [**http://172.104.51.182:16667/wallet/updateBrokerage**](http://172.104.51.182:16667/wallet/updateBrokerage)\
\--header 'Accept: application/json'\
\--header 'Content-Type: application/json'\
\--data ' { "owner\_address": "414A193C92CD631C1911B99CA964DA8FD342F4CDDD" }

**Input:**&#x20;

`{`&#x20;

`"owner_address":"AFzFXoQCgUeoApjejKM9B46NgFGHXvUyKz",`&#x20;

`"brokerage":100,`&#x20;

`"visible": true`&#x20;

`}`

**Response**:

`{`&#x20;

`"visible": true, "txID": "8f9f43af54fd7492d02113d8c5348bc74c77b2786684c5ef0ce2903812c6c2d0", "raw_data": { "contract": [ { "parameter": { "value": { "brokerage": 100, "owner_address": "AFzFXoQCgUeoApjejKM9B46NgFGHXvUyKz" }, "type_url": "type.googleapis.com/protocol.UpdateBrokerageContract" }, "type": "UpdateBrokerageContract" } ], "ref_block_bytes": "e7d7", "ref_block_hash": "e25e91b5b8c8be14", "expiration": 1640072568000, "timestamp": 1640072511110 }, "raw_data_hex": "0a02e7d72208e25e91b5b8c8be1440c0b9c5dfdd2f5a55083112510a34747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e55706461746542726f6b6572616765436f6e747261637412190a15414203485a535a4072c9fbfaaddfe2a010ad0bcdb010647086fdc1dfdd2f"`&#x20;

`}`

\==> Continue you call **gettransactionsign** API then call **broadcasttransaction** API

We will the final result: The transaction created success on AIXChain network.

{

"result":true,"txid":"8f9f43af54fd7492d02113d8c5348bc74c77b2786684c5ef0ce2903812c6c2d0"

}