> 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/bmc/elastic-ip/modifyeipaddressesresourcegroup.md).

# ModifyEipAddressesResourceGroup

## 1. API Description

This API (ModifyEipAddressesResourceGroup) is used to modify the resource group to which the EIP belong.

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

* <mark style="color:blue;">Batch operations are supported. The maximum number of EIP in each request is 100.</mark>
* <mark style="color:blue;">Only the administrator in a team can perform this operation.</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 | <p>List of EIP IDs.</p><p>The maximum number of eip in each request is 100.</p> |
| resourceGroupId | Yes      | String          | Resource group 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" %}
**Move EIP to the specified resource group**

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

Request:
{
  "eipIds": ["eipId1", "eipId2"],
  "resourceGroupId": "resourceGroup1"
}

Response:
{
  "requestId": "T4C35327C-7B13-47B8-A815-5E5213D4A9F9",
  "response": {
    "requestId": "T4C35327C-7B13-47B8-A815-5E5213D4A9F9"
  }
}
```

{% 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 |
| ---------------- | ---------- | ----------- |