> ## Documentation Index
> Fetch the complete documentation index at: https://docs.validationcloud.io/llms.txt
> Use this file to discover all available pages before exploring further.

# ProposalApprove

Approves proposed transaction.

This method will use `30` [Compute Units](/nodeapi/about/billing).

***

## **Parameters**

* `owner_address` - String - Approver address
* `proposal_id` - int32 - Proposal ID
* `is_add_approval` - boolean - Whether to agree with the proposal
* `permission_id` - int32 - Optional, for multi-signature use
* `visible` - boolean - Optional. Specifies whether the address is in Base58 format (default: false)

## **Returns**

Transaction object - JSON object: Unsigned transaction, please refer to the [Transaction](https://developers.tron.network/docs/tron-protocol-transaction) chapter for the fields contained in it. Since the transaction type is `ProposalApproveContract`, the fields contained in `raw_data.contract[0].parameter.value` in the transaction are as follows:

| Field | Type | Description |
| - | - | - |
| owner\_address | string | Account address |
| proposal\_id | int64 | Proposal id |
| is\_add\_approval | bool | Whether to agree with the proposal |

<CodeGroup>
  ```bash title="mainnet" theme={"theme":{"light":"github-light","dark":"github-dark-default"}}
  curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/wallet/proposalapprove \
      -X POST \
      -H "Content-Type: application/json" \
      -d '
  {
    "owner_address": "TUeTYVYJFfmBj3hVyopAZB97yc432Aay4N",
    "proposal_id": 109,
    "is_add_approval": true,
    "visible": true
  }
  '
  ```
</CodeGroup>


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