> 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/compute/zec/vpc-network/deletesubnet.md).

# DeleteSubnet

## 1. API Description

This API (DeleteSubnet) is used to delete a subnet under a global VPC.

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

* <mark style="color:blue;">Before deleting the subnet, clear all its resources, including vNICs, instances, NAT gateways, HaVips, and others.</mark>
* <mark style="color:blue;">Operations on default subnets are not supported.</mark>
  {% endhint %}

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name | Required | Type   | Description |
| -------------- | -------- | ------ | ----------- |
| subnetId       | Yes      | String | Subnet ID.  |

## 3. Output Parameters

| Parameter Name | Type   | Description                                                                                                           |
| -------------- | ------ | --------------------------------------------------------------------------------------------------------------------- |
| requestId      | String | <p>The unique request ID, which is returned for each request.</p><p>RequestId is required for locating a problem.</p> |

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**Delete a subnet.**

<pre class="language-json"><code class="lang-json"><strong>POST /api/v2/zec HTTP/1.1
</strong>Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DeleteSubnet


Request:
{
  "subnetId": "XXX"
}

Response:
{
  "requestId": "TBFC01FCF-6439-4530-ADBC-16809F0C3E8F",
  "response": {
    "requestId": "TBFC01FCF-6439-4530-ADBC-16809F0C3E8F"
  }
}
</code></pre>

{% endtab %}
{% endtabs %}

## 5. Developer Resources

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).

| HTTP Status Code | Error Code                                 | Description                                                        |
| ---------------- | ------------------------------------------ | ------------------------------------------------------------------ |
| 409              | INVALID\_SUBNET\_IN\_USE                   | Subnet is associated with vNICs                                    |
| 404              | INVALID\_SUBNET\_NOT\_FOUND                | Subnet does not exist.                                             |
| 400              | INVALID\_SUBNET\_HAS\_HAVIP                | The specified subnet has one or more HaVips and cannot be deleted. |
| 400              | OPERATION\_DENIED\_DEFAULT\_SUBNET\_DELETE | The default subnet cannot be deleted.                              |