Domain name for API request: alb.intl.tencentcloudapi.com.
The ModifyLoadBalancerAttributes API is an async API. It returns a request ID, but the application CLB instance attribute has not been modified yet. The modifying task is still in progress in the system backend. You can call DescribeLoadBalancerDetail to query the modification status of the application CLB instance attribute.
-When the application CLB instance attribute is in the Configuring status, it means the application CLB instance attribute is being modified.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common Params. The value used for this API: ModifyLoadBalancerAttributes. |
| Version | Yes | String | Common Params. The value used for this API: 2025-10-30. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| LoadBalancerId | Yes | String | CLB instance ID. The format is alb- followed by 8 alphanumeric characters. |
| ClientToken | No | String | Client Token, used to ensure request idempotency. Generate a parameter value from your client to underwrite the uniqueness of the value for different requests. ClientToken supports only ASCII characters. > If not specified, the system automatically uses the RequestId of the API request as the ClientToken ID. The RequestId of each API request may not be the same. |
| DeletionProtection | No | DeletionProtectionConfig | Deletion protection configuration |
| DryRun | No | Boolean | Whether to only precheck this request. Parameter Value: - true: Send a check request without modifying the properties of the application CLB instance. Check items include whether required parameters are filled in, request format, and service limits. If the check fails, return the corresponding error. If the check passes, return the error code DryRunOperation.- false (default value): Send a normal request, return HTTP_2xx status code after check, and directly perform the operation. |
| LoadBalancerName | No | String | Application CLB instance name. It contains 1-80 characters, including Chinese characters, letters, digits, dashes (-), forward slashes (/), half-width periods (.), and underscores (_). |
| Parameter Name | Type | Description |
|---|---|---|
| RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
POST / HTTP/1.1
Host: alb.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyLoadBalancerAttributes
<Common request parameters>
{
"LoadBalancerId": "alb-f8q2xk9m",
"LoadBalancerName": "test-name"
}{
"Response": {
"RequestId": "ed530899-814d-4b1f-90f6-832a89458728"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
There is no error code related to the API business logic. For other error codes, please see Common Error Codes.
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