Last updated: 2021-04-06 11:10:10

1. API Description

Domain name for API request:

This API is used to create a Cloud Connect Network (CCN).

  • You can bind a tag when creating a CCN instance. The tag list in the response indicates the tags that have been successfully added.
    Each account can only create a limited number of CCN instances. For more information, see product documentation. To create more instances, contact the online customer service.

A maximum of 100 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

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 parameter. The value used for this API: CreateCcn.
Version Yes String Common parameter. The value used for this API: 2017-03-12.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
CcnName Yes String The name of the CCN. The maximum length is 60 characters.
CcnDescription No String The description of the CCN. The maximum length is 100 characters.
QosLevel No String CCN service quality, 'PT': Platinum, 'AU': Gold, 'AG': Silver. The default is 'AU'.
InstanceChargeType No String The billing method. POSTPAID: postpaid by traffic. Default: POSTPAID.
BandwidthLimitType No String The bandwidth limit type. Valid values: OUTER_REGION_LIMIT: region outbound bandwidth limit; INTER_REGION_LIMIT: inter-region bandwidth limit. Default value: OUTER_REGION_LIMIT. Monthly-subscribed CCN instances only support inter-region bandwidth limit, while pay-as-you-go CCN instances support the both bandwidth limit types.
Tags.N No Array of Tag Bound tags, such as [{"Key": "city", "Value": "shanghai"}].

3. Output Parameters

Parameter Name Type Description
Ccn CCN The CCN object.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Creating a CCN

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "Ccn": {
      "CcnId": "ccn-gjug0kul",
      "CcnName": "test name",
      "RoutePriorityFlag": false,
      "CcnDescription": "test description",
      "InstanceCount": 0,
      "QosLevel": "PT",
      "State": 1,
      "InstanceChargeType": "POSTPAID",
      "BandwidthLimitType": "OUTER_REGION_LIMIT",
      "CreateTime": "2020-09-22 00:00:00",
      "TagSet": [
          "Key": "city",
          "Value": "shanghai"
    "RequestId": "b8351d12-3c82-4d4b-9d88-972e02ca4620"

5. Developer Resources


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

Command Line Interface

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
InvalidParameter A parameter error occurred.
InvalidParameterValue Incorrect parameter value.
InvalidParameterValue.LimitExceeded The parameter value exceeds the limit.
InvalidParameterValue.Malformed Invalid input parameter format.
LimitExceeded Quota limit is reached.
MissingParameter Missing parameter.
UnauthorizedOperation.NoRealNameAuthentication Identity verification has not been completed for the account.
UnsupportedOperation Unsupported operation.
UnsupportedOperation.InsufficientFunds Insufficient account balance.
UnsupportedOperation.PrepaidCcnOnlySupportInterRegionLimit The monthly subscription CCN instance only supports the inter-region bandwidth limit.
UnsupportedOperation.UserAndCcnChargeTypeNotMatch The selected CCN instance cannot be created because the payment type is not supported.