# GetCanDelegatedMaxSize

Stake2.0 API: query the amount of delegatable resources share of the specified resource type for an address, unit is sun (Confirmed state).

This method will use `30` [Compute Units](/v1/about/billing.md).

***

## **Parameters**

* `owner_address` - String - <mark style="color:red;">Required</mark> - Owner address that triggers the contract. If visible=true, use base58check format, otherwise use hex format. For constant call you can use the all-zero address
* `type` - Int32 - <mark style="color:red;">Required</mark> - Resource type, 0 - Bandwidth, 1 - Energy
* `visible` - Boolean - Optional - Specifies whether the address is in Base58 format (default: false)

## **Returns**

`max_size` - Int64 - The amount of delegatable resource share, unit is sun.

Note: If the delegating transaction has a memo, it would consume more bandwidth, therefore the actual delegatable share would be less than the return of this API.

<pre class="language-json"><code class="lang-json">// Result
<strong>{}
</strong></code></pre>

{% tabs %}
{% tab title="mainnet" %}

```bash
curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/walletsolidity/getcandelegatedmaxsize \
    -X POST \
    -H "Content-Type: application/json" \
    -d '
{
  "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
  "type": 0,
  "visible": true
}
'
```

{% endtab %}
{% endtabs %}


---

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