> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/api-reference/networking/sdn/cloud/describecloudavailablebandwidthtiers.md).

# DescribeCloudAvailableBandwidthTiers

## 1. API Description

This API is used to query available cloud connect access bandwidth specifications.

{% hint style="info" %} <mark style="color:blue;">**Note**</mark>

* <mark style="color:blue;">Use parameter cloudPortId to query available cloud connect access bandwidth specifications when modifying the bandwidth.</mark>
* <mark style="color:blue;">If the returned result is empty, it indicates that no bandwidth specification is currently available for the Cloud Connect.</mark>
  {% endhint %}

## 2. Input Parameters

The following request parameter list only provides API request parameters.

<table><thead><tr><th width="167.24609375">Parameter Name</th><th width="93.5625">Type</th><th width="115.8359375">Required</th><th width="343.6875">Description</th></tr></thead><tbody><tr><td>cloudPortId</td><td>No</td><td>String</td><td>Cloud Connect ID.<br>When modifying the Cloud Connect access bandwidth, use this parameter. All other parameters will be ignored.</td></tr><tr><td>cloudType</td><td>No</td><td>String</td><td><p>Cloud Connect types. Available values:</p><ul><li><code>AWS</code></li><li><code>TENCENT</code></li><li><code>GOOGLE</code></li><li><code>AZURE</code></li><li><code>ALI_CLOUD</code></li><li><code>HUAWEI_CLOUD</code></li><li><code>BYTE_PLUS</code></li><li><code>ORACLE</code></li></ul></td></tr><tr><td>cloudAccountId</td><td>No</td><td>String</td><td>oud account ID.<br>For Google Cloud, pass the value of Pairing Key. See <a href="https://docs.console.zenlayer.com/welcome/cloud-networking/get-started/validate-connection-in-public-cloud/google-cloud-configuration"><strong>Google Cloud Configuration</strong></a> for more details.<br>For Microsoft Azure, pass the value of Service Key. See <a href="https://docs.console.zenlayer.com/welcome/cloud-networking/get-started/validate-connection-in-public-cloud/microsoft-azure-cloud-configuration"><strong>Microsoft Azure Configuration</strong></a> for more details.</td></tr><tr><td>cloudRegionId</td><td>No</td><td>String</td><td>Public cloud region ID.<br>The value is not needed for Google Cloud.</td></tr><tr><td>dcId</td><td>No</td><td>String</td><td>Data center ID.</td></tr><tr><td>vlanId</td><td>No</td><td>Integer</td><td>VLAN ID.</td></tr></tbody></table>

## 3. Output Parameters

<table><thead><tr><th width="216.40625">Parameter Name</th><th width="99.19140625">Type</th><th>Description</th></tr></thead><tbody><tr><td>requestId</td><td>String</td><td>The unique request ID, which is returned for each request. RequestId is required for locating a problem.</td></tr><tr><td>availableBandwidthTiers</td><td>Array of Integer</td><td>Available cloud connect access bandwidth specifications</td></tr></tbody></table>

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**1. Query available bandwidth specifications when creating.**

```json
POST /api/v2/sdn HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DescribeCloudAvailableBandwidthTiers
<Common Request Params>

Request：
{
    "cloudType": "AWS",
    "cloudRegionId": "us-east-1",
    "dcId": "0cd74ed4-e0cf-43c8-9c9b-567a1287227a",
    "vlanId": 1024,
    "cloudPortId": null,
    "cloudAccountId": null
}

Response：
{
    "requestId": "T266C5563-6D98-42E9-8E62-84DF5849F8EC",
    "response": {
        "requestId": "T266C5563-6D98-42E9-8E62-84DF5849F8EC",
        "availableBandwidthTiers": [
            50,
            100,
            200,
            300,
            400,
            500,
            1000,
            2000,
            5000
        ]
    }
}
```

**2. Query available bandwidth specifications when modifying the Cloud Connect bandwidth.**

```json
POST /api/v2/sdn HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DescribeCloudAvailableBandwidthTiers
<Common Request Params>

Request：
{
    "cloudPortId": "your-cloud-port-id"
}

Response：
{
    "requestId": "T266C5563-6D98-42E9-8E62-84DF5849F8EC",
    "response": {
        "requestId": "T266C5563-6D98-42E9-8E62-84DF5849F8EC",
        "availableBandwidthTiers": [
            50,
            100,
            200,
            300,
            400,
            500,
            1000,
            2000,
            5000
        ]
    }
}
```

{% endtab %}
{% endtabs %}

## 5. Developer Resources <a href="#id-5.-kai-fa-zhe-gong-ju" id="id-5.-kai-fa-zhe-gong-ju"></a>

Zenlayer Cloud API 2.0 integrates [SDKs](/api-reference/api-introduction/toolkit/api-sdk.md) to make it easier for you to call APIs. More programming languages will be supported.

## 6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see [Common Error Codes](/api-reference/api-introduction/instruction/commonerrorcode.md).​[公共错误码](https://docs.console.zenlayer.com/test/api-introduction/instruction/commonerrorcode)​

<table><thead><tr><th width="170.9609375">HTTP Status Code</th><th width="307.3515625">Error Code</th><th>Description</th></tr></thead><tbody><tr><td>404</td><td>INVALID_CLOUD_PORT_NOT_FOUND</td><td>Cloud Connect does not exist.</td></tr></tbody></table>


---

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