# UnassociateEipAddress

## 1. API Description

This API (UnassociateEipAddress) is used to disassociate elastic IPs from resources in the same region.

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

* <mark style="color:blue;">The API returns the elastic IP IDs that failed to disassociate. An empty list indicates all operations succeeded.</mark>
* <mark style="color:blue;">If an elastic public IP has already been disassociated, repeating the operation will not return an error.</mark>
* <mark style="color:blue;">The default elastic public IP cannot be disassociated.</mark>
  {% endhint %}

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name | Required | Type            | Description             |
| -------------- | -------- | --------------- | ----------------------- |
| eipIds         | Yes      | Array of String | ID list of elastic IPs. |

## 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> |
| failedEipIds   | Array of String | Elastic IP IDs that failed to operate.                                                                                |

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**Disassociate elastic IPs from resources in the same region.**

<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: UnassociateEipAddress


Request:
{
  "eipIds": ["xxx","yyy"]
}

Response:
{
  "requestId": "TBFC01FCF-6439-4530-ADBC-16809F0C3E8F",
  "response": {
    "failedEipIds":["yyy"]
    "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                                                      |
| ---------------- | -------------------------------------------- | ---------------------------------------------------------------- |
| 400              | OPERATION\_DENIED\_EIP\_IS\_DEFAULT          | Default public IP cannot be unbound.                             |
| 400              | OPERATION\_DENIED\_EIP\_NOT\_ASSIGNED        | Elastic IP is not bound.                                         |
| 500              | OPERATION\_DENIED\_EIP\_STATUS\_NOT\_SUPPORT | Operation is not supported for the elastic IP in current status. |


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