---
title: getCanDelegatedMaxSize
---
# getCanDelegatedMaxSize <TitleWithCodeLink2 link="getCanDelegatedMaxSize" />
Query the maximum value of an account's delegated resources (BANDWIDTH, ENERGY) that can be operated on DelegateResource under the V2 interface. (v5.1.0 new interface)

## Usage
```js
tronWeb.trx.getCanDelegatedMaxSize(address, resource，options);
```

## Parameters
| Parameters | Parameter Description                       | Data Type |
|------------|---------------------------------------------|-----------|
| address    | account address (base58 or hex)             | String    |
| resource   | resource type, optional `BANDWIDTH` or `ENERGY` | String    |
| options | Optional. Default is `{ confirmed: true }`. If `options.confirmed` is `true`, the result is queried from solidity node. | `{ confirmed: boolean }` |

## Return
Object - An object including the maximum value of an account's delegated resources (BANDWIDTH, ENERGY) that can be operated on DelegateResource under the V2 interface.

## Example
```js
await tronWeb.trx.getCanDelegatedMaxSize('TMVQGm1qAQYVdetCeGRRkTWYYrLXuHK2HC'，'BANDWIDTH');
// output-start
{
    "max_size": 100000000
}
// output-end
```