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AllocateIp6AddressesBandwidth

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Last updated: 2025-11-13 20:43:26

1. API Description

Domain name for API request: vpc.intl.tencentcloudapi.com.

This API is used to allocate IPv6 public network bandwidth for classic elastic public IPv6 addresses.

Classic elastic public IPv6 addresses only have the private network communication capability by default. They can have the IPv6 public network communication capability and be displayed in the list of Classic Elastic Public IPv6 only after IPv6 public network bandwidth is allocated in the console or by calling this API.
You can allocate public network bandwidth for one or multiple Classic elastic public IPv6 addresses each time.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

Try it

API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

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: AllocateIp6AddressesBandwidth.
Version	Yes	String	Common Params. The value used for this API: 2017-03-12.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
Ip6Addresses.N	Yes	Array of String	IPv6 addresses that require the public network access capability.
InternetMaxBandwidthOut	No	Integer	Bandwidth, in Mbps. The default value is 1 Mbps.
InternetChargeType	No	String	Network billing mode. IPv6 addresses currently support "TRAFFIC_POSTPAID_BY_HOUR" and "BANDWIDTH_PACKAGE". The default network billing mode is "TRAFFIC_POSTPAID_BY_HOUR".
BandwidthPackageId	No	String	Bandwidth package ID. This ID is required for standard accounts to add the IPv6 addresses to the bandwidth package, thus using the billing mode.
Tags.N	No	Array of Tag	List of tags to be associated.

3. Output Parameters

Parameter Name	Type	Description
AddressSet	Array of String	List of unique IDs of Classic elastic Public IPv6 instances.
TaskId	String	Asynchronous task ID. You can call the DescribeTaskResult API to query the task status.
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.

4. Example

Example1 Specify one or multiple IPv6 addresses to enable public network access capability

Specify one or multiple IPv6 addresses to enable public network access capability

Input Example

POST / HTTP/1.1
Host: vpc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: AllocateIp6AddressesBandwidth
<Common request parameters>

{
    "Ip6Addresses": [
        "2402:4e00:1000:200:0:8d8a:60b7:87f8"
    ],
    "InternetMaxBandwidthOut": 1
}

Output Example

{
    "Response": {
        "AddressSet": [
            "eip-68dqs5ri"
        ],
        "TaskId": "194395704",
        "RequestId": "283a29bf-982d-4d55-984a-0d464f61f9ae"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation.BalanceInsufficient	Insufficient account balance.
FailedOperation.TaskFailed	Task execution failed.
InternalServerError	Internal error.
InvalidAccount.NotSupported	This account is not supported.
InvalidInstanceId.NotFound	Invalid instance ID. The specified instance ID does not exist.
InvalidParameter	A parameter error occurred.
InvalidParameter.Coexist	The parameters cannot be specified at the same time.
InvalidParameterValue.AddressIpNotFound	IP address not found.
InvalidParameterValue.AddressIpNotInVpc	The IP address does not exist in the VPC.
InvalidParameterValue.AddressPublished	This IPv6 address has already been published.
InvalidParameterValue.BandwidthOutOfRange	The bandwidth exceeds the limit.
InvalidParameterValue.BandwidthPackageNotFound	Failed to query the bandwidth package
InvalidParameterValue.InvalidIpv6	Invalid IPv6 addresses.
InvalidParameterValue.LimitExceeded	The parameter value exceeds the limit.
InvalidParameterValue.Malformed	Invalid input parameter format.
UnsupportedOperation.BandwidthPackageIdNotSupported	This bandwidth package does not support this operation.
UnsupportedOperation.InvalidAddressInternetChargeType	This operation is not allowed under the network billing mode of the IP address.

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