Contents：
1. API Description
Domain name for API request: tag.tencentcloudapi.com.
This API is used to associate resources with tags.
A maximum of 20 requests can be initiated per second for this API.
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: AddResourceTag |
| Version | Yes | String | Common parameter. The value used for this API: 2018-08-13 |
| Region | No | String | Common parameter. This parameter is not required for this API. |
| TagKey | Yes | String | Tag key. |
| TagValue | Yes | String | Tag value. |
| Resource | Yes | String | Resource description in six-piece format. |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
4. Example
Example1 Associating Resources and Tags
Input Example
https://tag.tencentcloudapi.com/?Action=AddResourceTag
&TagKey=testTagKey
&TagValue=testTagValue
&Resource=qcs::cvm:ap-beijing:uin/1234567:instance/ins-123
&<Common request parameters>Output Example
{
"Response": {
"RequestId": "3c140219-cfe9-470e-b241-907877d6fb03"
}
}5. Developer Resources
API Explorer
This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.
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 |
|---|---|
| InvalidParameterValue.ResourceDescriptionError | Resource description error. |
| LimitExceeded.TagKey | The number of created tag keys reaches the limit of 1,000. |
| LimitExceeded.TagValue | Each tag key can have up to 1,000 values. |
