> For the complete documentation index, see [llms.txt](https://docs.watchdata.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.watchdata.io/blockchain-apis/tron-api/account-resources/unfreezebalance.md).

# UnfreezeBalance

**Body params**: 

* `owner_address` - Owner address, default hexString
* `resource` - Stake TRX for 'BANDWIDTH' or 'ENERGY'
* `receiver_address` - Optional,the address that will lose the resource, default hexString
* `permission_id` - Optional, for multi-signature use
* `visible` - Optional, Whether the address is in base58 format.

**Request**

```
curl --request POST \
     --url https://tron.api.watchdata.io/wallet/unfreezebalance \
     --header 'Accept: application/json' \
     --header 'Content-Type: application/json' \
     --data '
{
     "owner_address": "4100776428620856AE1D71562812B734E356B68551",
     "resource": "BANDWIDTH",
     "receiver_address": "string",
     "permission_id": 0,
     "visible": true
}
'
```

**Response**

```
{
  "Error": "class java.lang.IllegalArgumentException : Illegal character 0 at 2"
}
```