> 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/qos-policy-group/removeqospolicygroupmembers.md).

# RemoveQosPolicyGroupMembers

## 1. API Description

This API (RemoveQosPolicyGroupMembers) is used to remove members from a QoS policy group.

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name   | Required | Type            | Description                                                                                                          |
| ---------------- | -------- | --------------- | -------------------------------------------------------------------------------------------------------------------- |
| qosPolicyGroupId | Yes      | String          | QoS policy group ID.                                                                                                 |
| resourceIds      | No       | Array of String | <p>List of member resource IDs to remove from the policy group.</p><p>If not specified, all members are removed.</p> |

## 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" %}
**1. Remove specified members from a QoS policy group.**

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

Request：
{
  "qosPolicyGroupId": "qos-xxxxxxxx",
  "resourceIds": [
    "eip-xxxxxxxx",
    "ipv6-xxxxxxxx"
  ]
}

Response：
{
  "requestId": "TEEFDCA5B-76FB-4E91-A18E-DF7F5D2CE41F",
  "response": {
    "requestId": "TEEFDCA5B-76FB-4E91-A18E-DF7F5D2CE41F"
  }
}
```

**2. Remove all members from a QoS policy group (without passing resourceIds).**

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

Request：
{
  "qosPolicyGroupId": "qos-xxxxxxxx"
}

Response：
{
  "requestId": "TEEFDCA5B-76FB-4E91-A18E-DF7F5D2CE41F",
  "response": {
    "requestId": "TEEFDCA5B-76FB-4E91-A18E-DF7F5D2CE41F"
  }
}
```

{% 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                            |
| ---------------- | --------------------------------------- | -------------------------------------- |
| 404              | INVALID\_QOS\_POLICY\_GROUP\_NOT\_FOUND | The QoS policy group does not exist.   |
| 400              | INVALID\_MEMBER\_NOT\_IN\_GROUP         | The member is not in the policy group. |