Adding a Tag to a Subnet

This API is used to add a tag to a subnet.

POST /v2.0/{project_id}/subnets/{subnet_id}/tags

Table 1 describes the parameters.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.
subnet_id	Yes	Specifies the subnet ID, which uniquely identifies the subnet. If you use the management console, the value of this parameter is the Network ID value.

**Table 2** Request parameter
Parameter	Type	Mandatory	Description
tag	tag object	Yes	Specifies the tag objects. For details, see Table 3.

**Table 3** **tag** objects
Attribute	Type	Mandatory	Description
key	String	Yes	Specifies the tag key. Cannot be left blank. Contain up to 128 characters (36 characters on the console). Can contain letters, digits, underscores (_), and hyphens (-). The tag key of a VPC must be unique.
value	String	Yes	Specifies the tag value. Contain up to 255 characters (43 characters on the console). Can contain letters, digits, underscores (_), periods (.), and hyphens (-).

POST https://{Endpoint}/v2.0/{project_id}/subnets/{subnet_id}/tags

{
    "tag": {
        "key": "key1",
        "value": "value1"
    }
}

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Parent topic: Subnet Tag Management

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